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's bike weighs more then his skates. Question: Which object will accelerate slower? (A) bike (B) skates
Example Output: skates

Example Input: Sentence: Billy and Cody are walking together.  Cody gets tired and sits on a park bench. Question: When they leave the park together, who has walked farther? (A) Cody (B) Billy
Example Output: Cody

Example Input: Sentence: Bob ran his hand over his girlfriends legs. One leg was shaved and the other was stubbly. He noted that the shaved leg was much smoother. Question: Which leg caused more friction? (A) The shaved leg (B) The stubbly leg
Example Output:
The shaved leg