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: Sentence: Jacob and Benny are squatting at the gym. Jacob has thin frail legs and Benny has big strong legs. Question: Who squats less weight? (A) Jacob (B) Benny
Example solution: Jacob
Example explanation: Typically, people with thin frail legs squat less weight than people with big strong legs, so the answer is Jacob.

Problem: Sentence: Polly and Sally were at the indoor wall climbing facility. After 2 hours Polly was covered in sweat and Sally was practically dry. Question: Which of the girls had gotten more exercise? (A) Polly (B) Sally
Solution: Polly