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 segway can travel a much greater distance inside a shopping mall before needing a recharge then when it is cruising around outside on the street. Question: Which surface is rougher? (A) shopping mall (B) street
[A]: A

[Q]: Sentence: A tire rim can roll a greater distance across a garage floor then across a driveway. Question: Which surface gives a bumpier ride to the tire rim? (A) garage floor (B) driveway
[A]: A

[Q]: Sentence: Jimbo and Fred were working out together. Jimbo was running the treadmill, but Fred was sitting on a chair. Question: Which person sweated more? (A) Fred (B) Jimbo
[A]:
A