When Conducting a Literature Review

When conducting a literature review,

A) You craft the question so that it conveys the focus of the study in an easy to understand sentence or two.
B) You define the scope or boundaries of the study and characterize the study as interdisciplinary.
C) You answer the "so what?" question.
D) You are looking for insights related to your research topic from different disciplinary perspectives.
E) None of the above is correct.