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: Jimbo and James are digging a hole together. Jimbo is doing most of the work, and James is mainly standing around. Question: Which person is sweating more? (A) Jimbo (B) James

Ex Output:
Jimbo


Ex Input:
Sentence: Kerry and Felicia are rollerskating at the beach.  Kerry stops to get an ice cream cone. Question: An hour later, who has gone further? (A) Kerry (B) Felicia

Ex Output:
Felicia


Ex Input:
Sentence: Sam is standing in an underground tunnel. It's pretty dim where he is but he can spot two lights. The light to the west appears brilliant, and the light to the east appears pretty dim. Question: If he wants to walk to the closest light, which was should he go? (A) east (B) west

Ex Output:
west