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 golf ball has a smaller mass then a baseball. Question: Which item has a weaker gravitational field? (A) golf ball (B) baseball
[A]: golf ball


[Q]: Sentence: An average car weighs around 3 thousand pounds. Question: What would have a greater gravitational pull the Moon or a Car? (A) Moon (B) Car
[A]: Moon


[Q]: Sentence: Two matchbox cars are being rolled down a sidewalk at the same time. The red car goes further than the blue car. Question: Which car is quicker? (A) red car (B) blue car
[A]:
red car