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: Two horses are being ridden out of the same barn. The white horse is going the same speed as the grey horse. The grey horse travels longer than the white horse. Question: Which horse went further? (A) white horse (B) grey horse
Example Output: white horse

Example Input: Sentence: Janet is testing how much mass objects have. She is currently testing between a metal rod and a paper crane. She drops both from six feet in the air at the same time. Question: Which has stronger gravity? (A) metal rod (B) paper crane
Example Output: paper crane

Example Input: Sentence: Jeff is walking among some trees when he sees a playground in the distance. Question: Which would appear larger to him? (A) trees (B) playground
Example Output:
playground