1. Select the headline that best captures the main idea of the paragraph.
“The Internet of Things (IoT) refers to the interconnected network of devices that communicate and exchange data with each other. IoT technology is transforming industries by enabling real-time monitoring, automation, and data analysis. From smart homes and wearable health monitors to industrial sensors and autonomous vehicles, IoT applications are enhancing efficiency, safety, and convenience. However, the proliferation of connected devices also raises concerns about data privacy and cybersecurity.”

2. Select the headline that best captures the main idea of the paragraph.
“Immunotherapy is an innovative approach to treating cancer by harnessing the body’s immune system to target and destroy cancer cells. Unlike traditional treatments like chemotherapy and radiation, immunotherapy aims to boost the body’s natural defenses. Various forms of immunotherapy, including checkpoint inhibitors, CAR-T cell therapy, and cancer vaccines, have shown promising results in clinical trials. However, challenges such as managing side effects and identifying suitable patients remain.”

3. Select the headline that best captures the main idea of the paragraph.
“Social media has transformed the way people communicate and interact, creating new opportunities for connection and self-expression. Platforms like Facebook, Twitter, and Instagram allow users to share their lives with a global audience, fostering a sense of community. However, social media also has downsides, including the spread of misinformation, cyberbullying, and the impact on mental health. Researchers are studying these effects to understand how to maximize the benefits and minimize the harms of social media use.”

4. Select the headline that best captures the main idea of the paragraph.
“The Renaissance, a period of cultural and intellectual revival in Europe from the 14th to the 17th century, marked a significant transformation in art, science, and thought. Influenced by the rediscovery of classical antiquity, Renaissance thinkers emphasized humanism, individualism, and secularism. This era saw groundbreaking developments in various fields, including the works of Leonardo da Vinci, Michelangelo, and Galileo. The Renaissance laid the foundations for the modern age, influencing subsequent generations and shaping Western civilization.”

5. Select the headline that best captures the main idea of the paragraph.
“Populism, a political approach that seeks to represent the interests of ordinary people, has gained momentum in various countries. Populist leaders often criticize the elite and established institutions, advocating for policies that they claim benefit ‘the people.’ While populism can address legitimate grievances and empower marginalized groups, it can also lead to divisive rhetoric and undermine democratic norms. The rise of populism presents challenges and opportunities for political systems worldwide.”

6. Select the headline that best captures the main idea of the paragraph.
“Renewable energy sources such as wind, solar, and hydroelectric power are becoming increasingly important in the fight against climate change. These sources of energy are sustainable and produce little to no greenhouse gas emissions. Countries around the world are investing in renewable energy infrastructure to reduce their dependence on fossil fuels and promote environmental sustainability. However, challenges such as storage, distribution, and initial costs remain significant obstacles to widespread adoption.”

7. Select the headline that best captures the main idea of the paragraph.
“Virtual reality (VR) is revolutionizing various industries by providing immersive experiences that were previously unattainable. In healthcare, VR is used for surgical simulations and pain management. In education, it allows students to explore historical sites and conduct virtual experiments. The gaming industry has been a major driver of VR technology, creating increasingly realistic and engaging experiences for users. Despite its potential, VR faces challenges such as high costs, technical limitations, and accessibility issues.”

8. Select the headline that best captures the main idea of the paragraph.
“Economic globalization has led to increased interconnectedness among countries, facilitating the flow of goods, services, capital, and labor across borders. This process has contributed to economic growth and development, especially in emerging markets. However, globalization has also resulted in significant challenges, including income inequality, cultural homogenization, and environmental degradation. Policymakers are tasked with finding ways to maximize the benefits of globalization while mitigating its adverse effects.”

9. Select the headline that best captures the main idea of the paragraph.
“The fall of the Roman Empire in the 5th century AD marked the end of one of the most influential civilizations in history. Various factors contributed to its decline, including economic troubles, military defeats, and internal strife. The fall of Rome had profound and lasting effects on Europe, leading to the fragmentation of territories and the emergence of feudal societies. The period following the empire’s collapse is often referred to as the Dark Ages, characterized by a decline in trade, cultural activities, and centralized governance.”

10. Select the headline that best captures the main idea of the paragraph.
“Postcolonial literature, written by authors from formerly colonized countries, addresses themes of identity, displacement, and cultural conflict. These works often critique the lingering effects of colonialism and explore the complexities of postcolonial societies. Writers such as Chinua Achebe, Salman Rushdie, and Arundhati Roy use their narratives to highlight the struggles and resilience of their characters, providing readers with insights into the diverse experiences of postcolonial life.”