You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).

[EX Q]: Sentence: Jane tested a tennis ball on two different surfaces, observing the different results. First, she skidded a tennis ball across a slick hard court, and then across a shaggy grass court. Question: Skidding produces more heat on which surface? (A) hard court (B) grass court
[EX A]: hard court

[EX Q]: Sentence: Joe and Sally start riding their bikes at the same speed along the same path. Joe rides his bike for twice as long as Sally. Question: Who will end up covering a greater distance? (A) Joe (B) Sally
[EX A]: Sally

[EX Q]: Sentence: Shaquille O'neal weighs more than twice Allen Iverson's weight. Question: Who would take longer to run the length of the basketball court? (A) Iverson (B) O'neal
[EX A]:
Iverson