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: A space station has been abandoned and left to drift through space. At one point, the space station drifts halfway between a normal star and a black hole. The black hole is much more massive than is the normal star. Question: Which body will the space station drift away from because of that body's lower gravitational force? (A) black hole (B) normal star
[A]: normal star


[Q]: Sentence: Mark and Mike grew up together. Both men have always known that Mark is the stronger of the two. Question: If both go out onto a field and throw a baseball, which person will be able to toss it the greater distance? (A) Mark (B) Mike
[A]: Mark


[Q]: Sentence: A piece of toast heats up less when slid across a counter then when slid across a cutting board. Question: Which is the rougher surface? (A) cutting board (B) counter
[A]:
cutting board