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.

Ex Input:
Sentence: Ron is at the gym lifting weights. Tony joins him an hour into his workout. They leave at the same time. Question: Who sweat more? (A) Ron (B) Tony

Ex Output:
Ron

Ex Input:
Sentence: A speed boat and a row boat take off from a dock. The row boat is barely moving, while the speed boat zooms off at a quick pace. Each boat stops at the same time. Question: Which boat is closer to the dock it left from? (A) row boat (B) speed boat

Ex Output:
row boat

Ex Input:
Sentence: Gina and Debbie are sliding down a snowy hill. Gina has a heavy sled, and Debbie has a light cafeteria tray. Question: Which one is faster to speed up? (A) heavy sled (B) light cafeteria tray

Ex Output:
light cafeteria tray