Astrong literary interpretation does which of the following?

a goes well beyond the obvious
b is engaging and rich enough for extended interpretation
c provides textual evidence to support claims
d all of the above

The correct answer is D - all of the above. 

A literary interpretation is a literary work being explained deeper than the typical understanding. In order for a strong literary interpretation, it must include all of the factors listed above. 

Abiography is a description of a real person's life, including factual details as well as stories from the person's life. biographies usually include information about the subject's personality and motivations, and other kinds of intimate details excluded in a general overview or profile of a person's life.