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: Sara likes to throw her sponge ball around. After a while, she notices that rolls more quickly on her on her driveway so she had to chase it, then when she's playing on the grass. Question: Which surface has the greatest resistance? (A) concrete driveway (B) grass?

SOLUTION: grass

PROBLEM: Sentence: Pauline couldn't read by the faint moonlight, so she went inside and sat by the brightness of the living room lamp instead. Question: Which source of illumination was nearer to Pauline? (A) The moon was nearer (B) The lamp was nearer

SOLUTION:
The lamp was nearer