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.

Q: Sentence: A piece of toast heats up less when slid across a counter then when slid across a cutting board. Question: Which is the rougher surface? (A) cutting board (B) counter

A: B
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Q: Sentence: Jamal is able to swim his usual speed, but he's feeling sluggish on Monday so he cuts his swimming workout short. On Tuesday, Jamal feels much more energetic, so he swims for a longer period of time. Question: On which day will Jamal swim fewer laps? (A) Tuesday (B) Monday

A: A
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Q: Sentence: Anna is in a wood shop with her mom and aunt. Her mom and aunt are using circular saws to cut wood. Her mom is near her and her aunt is across the room. Question: Which saw will sound louder? (A) nearer saw (B) farther saw

A:
B
****