instruction:
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.
question:
Sentence: Paula rarely has to wash her usually pristine gym gear after a personal training session, but Rachel almost always has to put her sweat-drenched workout clothes right into the dirty laundry. Question: Who does more exercising during their time at the gym? (A) Rachel exercises more (B) Paula exercises more
answer:
Rachel exercises more


question:
Sentence: When Nick put the chicken thighs into the freezer bag, he could bend them almost in half and they bounced back into position. When he pulled them out and tried bending one, it broke. Question: Why? (A) a frozen chicken thigh is less flexible (B) a fresh chicken thigh is more flexible
answer:
a fresh chicken thigh is more flexible


question:
Sentence: Rebecca rolls the globe in her classroom over a book and then the carpeting. Rolling it over the book generates less heat than on the carpet. Question: Which surface has more resistance? (A) book (B) carpeting
answer:

carpeting