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: The tire of a unicycle heats up more when ridden through the street compared to when it is ridden through the road. Question: Which surface will let the unicycle go a greater distance? (A) road (B) street
Example Output: B

Example Input: Sentence: All massive objects like planets have very strong gravitational pulls. The Sun is larger than Neptune. Question: So which object in space has a stronger gravitational pull? (A) Sun (B) Neptune
Example Output: B

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