instruction:
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.
question:
Sentence: Dave notice that when taking batting practice the baseball moves slower on the natural grass of the team's practice field than on the artificial grass of the stadium. Question: Which surface has more resistance? (A) the artificial grass or (B) the natural grass
answer:
the natural grass

question:
Sentence: Mike's glass sheet is very brittle, while his phone book is pretty flexible. Question: Which item is more likely to break in two when he flexes it? (A) phone book (B) glass sheet
answer:
glass sheet

question:
Sentence: Melanie is attending a special occasion. As she gets out of the car, she hears her gown being torn. Question: The gown is likely? (A) Velvet Gown (B) Satin Gown
answer:
Satin Gown