You will put a question mark before the quotation mark because the person is asking if the baseball player said "I can do the splits."
Explanation:
It is in the introduction and then restated in the conclusion. Each supporting detail is then referred to in each of the body paragraphs one by one. The question is worded very oddly in my opinion so I would say introduction because it fits that answer best, but it could technically be all of them.
I am conform it is d)HE subject
Divert or modified into a culturally higher or socially more acceptable activity