PART B: Which detail from the text best supports
the answer to Part A? altruism: why we risk our own well-being to help others

A. “Everyone knows at least one of those people who are willing to jeopardize their  own health and well-being to help others.” (Paragraph 1)

B. “News stories often focus on grander cases of altruism, such as a man who dives

into an icy river to rescue a drowning stranger or a generous donor who gives  thousands of dollars to a local charity.” (Paragraph 4)

C. “Prosocial behavior refers to any action that benefits other people, no matter  what the motive or how the giver benefits from the action.” (Paragraph 5)

D. “Do we ever engage in helping others for truly altruistic reasons, or are there  hidden benefits to ourselves that guide our altruistic behaviors?” (Paragraph 15)

“Do we ever engage in helping others for truly altruistic reasons, or are there  hidden benefits to ourselves that guide our altruistic behaviors?” (Paragraph 15)

Option D.

Explanation:

The article altruism: why we risk our own well-being to help others talks about being good to other people and help them where ever and how ever possible.

Be an altruistic might reap the people benefits which they might have not even expected which would be a result of their being kind and helpful to the other people. But according to the passage, there are few chances of true altruistic being existent.