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: Rolling a golf ball along the fairly is very easy, but rolling one along tall grass is difficult. Question: Which surface will let a golf ball roll for a longer distance? (A) fairway (B) tall grass

Answer: B

Question: Sentence: Karl is trying to light a match on his pant legs with very little success. He finds a piece of rough leather to strike the match against and the match lights up in no time. Question: Which surface provides more friction for heat? (A) PANT LEG (B) ROUGH LEATHER

Answer: A

Question: Sentence: Jenny dropped a spool of thread and watched it roll rather quickly across the slick hardwood floor. She picked up the spool, then dropped it on the the textured rubber mat in the kitchen, which was rather rougher than the wood floor. The spool moved noticeably slower. Question: Which of the surfaces had the greatest amount of friction? (A) hardwood floor (B) textured rubber mat

Answer:
A