Which statement best explains the effectiveness of this conclusion paragraph? a. Although the conclusion provides an interesting twist at the end, it is ineffective because it fails to restate the thesis.
b. the conclusion is effective because it restates the essays main idea, includes important supporting points, and provided a powerful ending statement.
c. the conclusion is effective because it grabs the readers interest with an intriguing presentation of the topic.
d. although the conclusion restates a point already made in the thesis statement, creating unnecessary repetition.

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."