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: Linda has two thin sticks. They have the same dimensions but one is made of rubber and the other is made of pine. She bent one of the sticks without a problem, but when she tried to bend the other one it broke. Question: Which stick broke? (A) the rubber stick (B) the pine stick
Example Output: A

Example Input: Sentence: The bus was coming, but Sue couldn't read the route info when it was stopped at Market Street. However, when it reached Delano Street, the letters were large enough that she could see that it said Downtown Express. Question: Which street is nearer to Sue's location? (A) Market Street is nearer (B) Delano Street is nearer
Example Output: A

Example Input: Sentence: After a grueling work-out, Brandon sat drinking a beverage when, in the gym's mirror, he noticed a sweat bead traveling down the side of his face. At the same moment a sweat bead was traveling down his arm. His arm was significantly hairier than his face and he noticed the sweat was sliding quickly and with ease down his face, but was barely moving on his arm. Question: Where on Brandon did the sweat bead experience the most friction? (A) face (B) arm.
Example Output:
A