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: David was playing whiffleball in the backyard. He hit the ball and it rolled quickly on the soil. He then hit the ball again and it rolled more slowly in a mulched area. Question: Where would the ball roll the longest distance? (A) soil (B) mulch
Example Output: mulch

Example Input: Sentence: A marker writes at a slow rate of speed over soft paper and a high rate of speed over hard paper. Question: Which paper offers more resistance? (A) soft paper (B) hard paper
Example Output: hard paper

Example Input: Sentence: Drew is trying to decide whether he should throw some socks away. A pair of blue socks feels very flimsy compared to a pair of black socks. Question: Which pair of socks is more likely to tear if they are worn? (A) black socks (B) blue socks
Example Output:
black socks