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.

[EX Q]: Sentence: Sandy's workouts are short and sweet, but her friend Margaret spends hours every day working out. Question: Of the two friends, who perspires less? (A) Sandy perspires less (B) Margaret perspires less
[EX A]: B

[EX 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
[EX A]: A

[EX Q]: Sentence: It's easy to stab a pin into a pin cushion, but it's hard to stab one into a pillow. Question: Which surface will make the pin get hotter when stabbing into it? (A) pin cushion (B) pillow
[EX A]:
A