Which of the following best defines the word capitalize as it is used in ... ...

Which of the following best defines the word capitalize as it is used in sentence 13 (reproduced below)?

If a person can just find a way to capitalize on a weakness, it can be turned into a strength.


(A) expose
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Grammar VI: Idioms