With which one of the following statements would the author of the passage ... ...

With which one of the following statements would the author of the passage be most likely to agree?
(A)  The failure of one recent explanation of what mirrors do illustrates the need for better optical equipment in future experiments with mirrors. 

(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in PT71 (Dec 2013): Reading Comprehension