instruction:
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).
question:
Sentence: A kettle sliding across a gas oven has a smooth ride, but one sliding across an electric oven has a rough ride. Question: Which oven is providing more friction to the kettle? (A) gas oven (B) electric oven
answer:
gas oven


question:
Sentence: The Williams twins, Joe and Jim are playing hockey. Joe is getting really sweaty but Jim is barely perspiring. Question: Which of them is getting more of a work out? (A) Jim (B) Joe
answer:
Jim


question:
Sentence: John likes to snow tube in the winter and tube down sand dunes in the summer. He notices he can attain greater speeds overall when he snow tubes. Question: Which surface has higher friction? (A) Snow (B) Sand
answer:

Snow