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: Little Bobby is in the woods breaking tree branches for fire wood. Question: Which branch can he break easier? (A) Thin branch (B) Thick branch

Ex Output:
Thin branch


Ex Input:
Sentence: Lillian just left the gym and she is now incredibly sweaty. Question: Which was she likely doing in the gym? (A) Running on the treadmill (B) Taking a yoga class

Ex Output:
Running on the treadmill


Ex Input:
Sentence: Kory set up two slides in his backyard. One slide is metal and doesn't create much friction, while the other slide is wood and creates more friction. Question: If Kory slides down both slides, which one will he go quicker on? (A) metal slide (B) wood slide

Ex Output:
metal slide