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: John and Ronan are both headed to the top of the mountain. John is a professional mountain climber and Ronan is a beginner. Question: Who makes it to the top of the mountain first? (A) Ronan (B) John

SOLUTION: John

PROBLEM: Sentence: A comet approaches Earth, and will fly equidistant between the ISS and the moon. Question: Which of the two is large enough to provide the best hope of attracting the comet so that it avoid the Earth? (A) The ISS (B) The moon

SOLUTION: The moon

PROBLEM: Sentence: Frank was dragging a heavy log across the yard. His twin brother Fred was dragging one that weighed only half as much. Question: When the work was through, who had lost more perspiration? (A) Frank (B) Fred

SOLUTION:
Frank