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: Christine is making a toy for her cats to play with. She has a blue hose and red hose that she wants to hang something from to occupy the cats. The blue hose is very stiff while the red hose is springy. Question: Which hose should she use if she wants to be more confident that the cats won't snap the hose? (A) blue hose (B) red hose
Example Output: A

Example Input: Sentence: If you are looking at the St. Question: Louis arch from the base of it, and you got a good look at it when you were driving in, which one would appear smaller to you? (A) Arch at the base (B) Arch from distance
Example Output: A

Example Input: Sentence: Neptune has a greater mass then Pluto. Question: Which planet emits stronger gravitational waves? (A) Neptune (B) Pluto
Example Output:
B