You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Example Input: Sentence: Jim wears a thick Kevlar vest. Jack is just wearing a cotton shirt. Question: Which top would stop a bullet? (A) Kevlar (B) Cotton
Example Output: Kevlar

Example Input: Sentence: A monkey in a tree reaches out and bends a small branch and it breaks. Then he grabs another branch and tries to break it but it just bends. Question: What is true? (A) the first branch was more flexible (B) the second branch was more flexible
Example Output: the second branch was more flexible

Example Input: Sentence: Mike found out that he can bend sheet metal a lot easier then he can bend a metal stud. Question: Which item is less likely to break as he bends it? (A) sheet metal (B) metal stud
Example Output:
metal stud