1. Select the headline that best captures the main idea of the paragraph.
“The concept of social capital refers to the networks of relationships and social interactions that provide individuals with access to resources and support. Strong social capital can lead to improved mental and physical health, greater economic opportunities, and increased civic engagement. Communities with high levels of social capital tend to be more resilient and better able to address collective challenges. However, social capital is not evenly distributed, and marginalized groups often face barriers to building these beneficial networks.”

2. Select the headline that best captures the main idea of the paragraph.
“Telemedicine has emerged as a vital tool in healthcare, especially during the COVID-19 pandemic. It allows patients to consult with doctors remotely, reducing the need for in-person visits and minimizing the risk of virus transmission. Telemedicine also improves access to healthcare for people in rural and underserved areas. Despite its benefits, there are challenges such as ensuring data privacy, integrating telemedicine into existing healthcare systems, and addressing technological barriers for some patients.”

3. Select the headline that best captures the main idea of the paragraph.
“Blockchain technology, originally developed for cryptocurrencies like Bitcoin, is finding applications beyond digital currency. Its decentralized and secure nature makes it suitable for various uses, such as supply chain management, voting systems, and digital identity verification. By providing a transparent and tamper-proof ledger, blockchain can enhance trust and efficiency in multiple sectors. However, widespread adoption faces hurdles including regulatory uncertainty, technical challenges, and public awareness.”

4. Select the headline that best captures the main idea of the paragraph.
“Urban green spaces, such as parks and community gardens, provide numerous benefits to city residents. These areas improve air quality, reduce urban heat islands, and offer recreational opportunities that enhance physical and mental well-being. Green spaces also support biodiversity by providing habitats for various plant and animal species. City planners are increasingly recognizing the importance of integrating green spaces into urban development to create healthier and more sustainable communities.”

5. Select the headline that best captures the main idea of the paragraph.
“Ethnographic research, a key method in anthropology, involves immersive fieldwork where researchers live among the people they study. This approach allows anthropologists to gain a deep understanding of a community’s culture, practices, and social dynamics. By participating in daily activities and building relationships, researchers can gather rich, qualitative data that would be difficult to obtain through other methods. Ethnographic research provides valuable insights into human behavior and social structures, informing both academic knowledge and practical applications.”

6. Select the headline that best captures the main idea of the paragraph.
“Positive psychology focuses on studying what makes life worth living and how individuals can cultivate a fulfilling and meaningful existence. This field emphasizes strengths, virtues, and factors that contribute to well-being and happiness. Researchers in positive psychology explore topics such as gratitude, resilience, and flow, aiming to apply their findings to improve mental health and enhance quality of life. The movement contrasts with traditional psychology, which often focuses on mental illness and dysfunction.”

7. Select the headline that best captures the main idea of the paragraph.
“Universal healthcare systems provide medical services to all citizens, regardless of their income or employment status. These systems are funded through taxes and ensure that everyone has access to necessary healthcare without financial hardship. Countries with universal healthcare often experience better overall health outcomes and reduced healthcare costs compared to those without such systems. However, challenges such as long wait times and high tax burdens are often cited as drawbacks.”

8. Select the headline that best captures the main idea of the paragraph.
“Biodiversity is essential for ecosystem stability and the overall health of our planet. Diverse ecosystems are more resilient to environmental changes and provide numerous services such as pollination, water purification, and climate regulation. Human activities, however, are threatening biodiversity through habitat destruction, pollution, and climate change. Conservation efforts are crucial to protect and restore biodiversity, ensuring the sustainability of ecosystems and the services they provide.”

9. Select the headline that best captures the main idea of the paragraph.
“5G technology promises to revolutionize communication networks by providing faster internet speeds, lower latency, and the ability to connect more devices simultaneously. This advancement is expected to enhance various applications, including smart cities, autonomous vehicles, and the Internet of Things (IoT). Despite its potential, the rollout of 5G faces challenges such as infrastructure costs, regulatory hurdles, and concerns about health effects and cybersecurity.”

10. Select the headline that best captures the main idea of the paragraph.
“Gene therapy is an innovative treatment that involves altering the genetic material within a person’s cells to cure or prevent disease. This approach has shown promise in treating genetic disorders, certain types of cancer, and viral infections. By correcting defective genes or introducing new ones, gene therapy aims to address the root cause of diseases at the molecular level. While clinical trials have demonstrated potential benefits, challenges such as delivery methods, long-term effects, and ethical considerations remain.”