Excellent question, (A) is a tricky answer that trips a lot of people up. (A), however, completely ignores the information brought up in the last paragraph, ignoring the solution that is presented to problems developed in the body paragraphs of the essay. (A) tells us what the ideal interview is, which is important, but the passage goes further to discuss two approaches and their issues, and then a third potential solution. (E) manages to incorporate this information more successfully. Hope this helps!
