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.

Q: 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

A: the natural grass
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Q: Sentence: Mike knows that his tank is really slow and that his car is pretty fast. Question: Which vehicle would take longer to get him to work if he were to commute in it? (A) tank (B) car

A: tank
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Q: Sentence: Mindy is going out to do some target shooting with her bow and arrow. The old bow string on her bow is less springy than the newer bow string she has. Question: Which of these strings will be less likely to snap during her target shooting? (A) old bow string (B) newer bow string

A:
newer bow string
****