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: Melissa and Janice are competing in a race. Melissa has traveled much farther than Janice, in the same time frame. Question: Melissa is like the which? (A) Sprinter (B) Runner
[EX A]: Runner

[EX Q]: Sentence: Planet 845-B had a lot of gravitational pull on the celestial objects surrounding it, but Planet 483-6-C barely affected the space around it at all. Question: Which of the two planets is likely to have the larger amount of mass? (A) Planet 845-B (B) Planet 483-6-C
[EX A]:
Planet 483-6-C