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).

Example Input: Sentence: Mike knows that his floor has less friction then his lap. An apple seed fell from the apple he was eating and rolled across his lap before falling to the floor and rolling around there. Question: Which surface did the apple seed roll slower on? (A) lap (B) floor
Example Output: floor

Example Input: Sentence: Todd landed on Mercury as part of an historic mission. He saw that Mercury had a very small fraction of the mass of Earth. Question: On which planet will Todd feel less gravitational force? (A) Earth (B) Mercury
Example Output: Earth

Example Input: Sentence: Both a cat and a dog are running down the road at the same speed chasing a bunny. The dog gives up before the cat, which means the cat ran for a longer length of time. Question: Which animal ran a greater distance? (A) cat (B) dog
Example Output:
dog