You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.
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Question: Sentence: A car company wants to start producing a new car. Their two options for the material of the body of the car are steel or carbon fiber. Question: If everything else about the car is the same, which car will accelerate slower? (A) the steel car (B) the carbon fiber car.

Answer: B


Question: Sentence: Mike's truck is slower then his car. Question: If he drives both for an hour on the freeway, which will have gone the smaller distance? (A) truck (B) car

Answer: B


Question: Sentence: A group of kids are sitting around a table playing cards, while another group of kids are playing a vigorous game of basketball. Question: Who'll sweat more? (A) the kids playing basketball (B) the kids playing cards

Answer:
B