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 Q]: Sentence: Bob is a human. Carl's a zombie. Carl is chasing Bob. Bob is sweating a lot. Carl would be sweating, but he's dead. Bob's pretty scared, and is running very, very quickly. Question: His shirt is drenched in sweat! Who's exercising more? (A) the human is exercising more (B) the zombie is exercising more
[EX A]: the human is exercising more

[EX Q]: Sentence: A red sports car is waiting at a red light. A dump truck pulls up next to it wanting to race. Question: Who will speed off faster once the light turns green? (A) Sports Car (B) Dump Truck
[EX A]: Sports Car

[EX Q]: Sentence: The old bookcase held all of Ted's heavy textbooks with no problem, but the stylish new shelves his wife bought when she remodeled the house snapped under the weight in a day. Question: Which bookshelf was made of thinner wood? (A) The new bookshelf had thinner wood (B) The old bookshelf had thinner wood
[EX A]:
The new bookshelf had thinner wood