Answer:
A. “People have many different strategies for dealing with stressful situations — some helpful, and some not so helpful.” ( Paragraph 1)
Explanation:
According to a different source, this question refers to the text "Coping Mechanisms."
Part A tells us that the central idea of this text is: "People use different methods to deal with stress, which can produce positive and negative consequences depending on how one chooses to cope."
Therefore, this is the quote that best supports the answer to Part A. In this quote, we are told that people cope with stress in a variety of different ways. We are also told that some of these strategies are good, while others can be problematic. Therefore, this quote provides support to the central idea of the text.