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 potato rolling on a cutting board experiences low resistance, while one rolling around on a wood floor experiences high resistance. Question: Which surface allows the potato to roll a greater distance? (A) cutting board (B) wood floor

Answer: B

Question: Sentence: Alvin and Cameron are planning a trip to another state. Alvin travels by plane, while Cameron takes a car. They leave at the same time. Question: After two hours, who has traveled farther? (A) Alvin (B) Cameron

Answer: B

Question: Sentence: Rose's mom took Rose roller skating one night. Rose's mom didn't feel like skating so she sat and watched as Rose skated around the rink many times. Question: When Rose and her mom get in the car to ride home, whose seat will least need a towel to soak up sweat? (A) Rose's seat (B) Rose's mom's seat

Answer:
A