You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).

[EX Q]: Sentence: Aluminum foil is more flexible then a metal beam. Question: Which object is more likely to break when bent in half? (A) metal beam (B) aluminum foil
[EX A]: metal beam

[EX Q]: Sentence: A girl slides a game piece across the gameboard, then across across the carpet. He notices the game piece shows more resistance against the carpet. Question: Which surface allows the game piece to slide faster with the same force? (A) the gameboard (B) the carpet?
[EX A]: the carpet

[EX Q]: Sentence: Mercury is less massive than Mars. Question: Which one has the weaker gravitational force? (A) Mars (B) Mercury
[EX A]:
Mars