You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.

Example Input: Sentence: A picture frame sliding across a dresser makes it heat up less then one sliding across a floor. Question: Which surface will the picture frame move the slowest on? (A) dresser (B) floor
Example Output: A

Example Input: Sentence: Mindy is going out to do some target shooting with her bow and arrow. The old bow string on her bow is less springy than the newer bow string she has. Question: Which of these strings will be less likely to snap during her target shooting? (A) old bow string (B) newer bow string
Example Output: A

Example Input: Sentence: Jed is trying to win a race against his friend Tyler. Jed is heavyset, and Tyler is thin. Question: During the race, who will speed up fastest? (A) Jed (B) Tyler
Example Output:
A