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: A huge bodybuilder and a skinny swimmer see who can throw a 45 pound plate further. Question: Who wins this contest? (A) Swimmer (B) Bodybuilder

Ex Output:
Bodybuilder


Ex Input:
Sentence: Milo can roll his dumbell at a greater rate of speed in his gym then in his yoga studio. Question: Which surface has the most friction? (A) gym (B) yoga studio

Ex Output:
yoga studio


Ex Input:
Sentence: Jack and Jill are sliding a cellphone back and forth along the tabletop very easily. Their mother puts a tablecloth over the tabletop and it's not as easy to slide the phone anymore. Question: Which surface has less friction? (A) TABLETOP (B) TABLECLOTH

Ex Output:

TABLETOP