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 Input:
Sentence: Jim and Bryan have both left their office and are driving down the highway at the same speed. However, Bryan lives closer to the office than Jim does. Question: Who travels the least distance? (A) Jim (B) Bryan

Ex Output:
Jim


Ex Input:
Sentence: Gumby is flexible, while Humpty Dumpty isn't. Question: Which one would be more fragile? (A) Gumby (B) Humpy Dumpty

Ex Output:
Gumby


Ex Input:
Sentence: Rebecca rolls the globe in her classroom over a book and then the carpeting. Rolling it over the book generates less heat than on the carpet. Question: Which surface has more resistance? (A) book (B) carpeting

Ex Output:

book