Select the correct text in the passage. Which sentence contains evidence for the main idea of the passage?
Junk food ads cause people to eat more junk food. Research shows that some junk food ads target kids. A study from the Public Library of Science showed that ads aimed at kids focused more on the toys that come with junk food than on the food itself. Some fast-food restaurants also make ads connected to TV shows and movies that are popular with children. Ads like these create a demand for junk food among kids. And those kids are likely to continue to eat the same unhealthy foods when they become adults. We can only expect these kinds of ads to stop if governments create strict laws to end them.

A. Junk food ads cause people to eat more junk food.
B. Research shows that some junk food ads target kids.
C. Some fast-food restaurants also make ads connected to TV shows and movies that are popular with children.
D. We can only expect these kinds of ads to stop if governments create strict laws to end them.

Part a which statement best describes a central idea in this narrative? in times of tragedy, it is difficult to determine how best to be of service. in times of crisis, people prefer to be alone. young people tend to look to older people to take action in times of tragedy. when people publicly commit to being of service, they are more likely to follow through. part b which detail from the text best to shape the central idea in part a? "'i thought you might have too much going on already. i saw everyone post online.' martin said, 'i don’t think anyone wanted to be in the way today, so i’m glad you came.'" "finally, he said, 'i don’t know what to do. i guess i should tell him to let me know if he needs anything, but that doesn’t feel like enough.'" "he wondered how many people would actually show up to out and how many would simply hope that enough others did." "he explained to her that martin’s mom had died, and told her how he felt about his friend’s loss. 'what do you plan to do for him? ' his mother asked."