TASK DEFINITION: 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.
PROBLEM: Sentence: Joe was the fastest runner in his school. Another student at his school, Larry, challenged him to race the length of the football field. Question: Which student made it in the least amount of time? (A) Joe (B) Larry

SOLUTION: Joe

PROBLEM: Sentence: Mark has offered to tow his friends truck which has broken down. It is very heavy, which is causing delay in speeding up. Question: This truck must be which? (A) Pickup Truck (B) King Cab Truck

SOLUTION: King Cab Truck

PROBLEM: Sentence: Carrie has locked everyone in the gym and is doing strenuous work to kill them all.  Robert is walking down the road at a leisurely pace. Question: Who will be sweatier? (A) Carrie will sweat more (B) Robert will sweat more

SOLUTION:
Carrie will sweat more