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: Mike is standing closer to a lantern then to a streetlight. Question: Which light source seems brighter to him? (A) lantern (B) streetlight

Ex Output:
lantern


Ex Input:
Sentence: Shawna and Lynn are on a tandem bicycle. Shawna is pedaling furiously, while Lynn is barely moving and letting Shawna do most of the work. Question: Which of the two will show perspiration stains on her shirt first? (A) Shawna (B) Lynn

Ex Output:
Shawna


Ex Input:
Sentence: A chicken thigh sliding across a lunch plate experiences more resistance then one sliding across a dinner plate. Question: Which surface will allow the chicken thigh to register less of an increase in temperature when slid across it? (A) dinner plate (B) lunch plate

Ex Output:

dinner plate