You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.

Example Input: Sentence: A young boy stretches two rubber bands of the same thickness to see which will be the first to snap. The red rubber band feels much stiffer than the yellow rubber band. Question: As a result, which rubber band will snap first? (A) the yellow rubber rand (B) the red rubber band
Example Output: B

Example Input: Sentence: A pickup and a van both drive on the highway at 60 mph. Question: If the pickup pulls off at an exit sooner then the van, which will have traveled less distance? (A) van (B) pickup
Example Output: B

Example Input: Sentence: Paul has taken a job in a warehouse. Paul stacks boxes onto a pallet. Later, Paul sits down in the break room. Question: In which situation will Paul's shirt be more wet from perspiration? (A) When he's stacking boxes (B) When he's sitting down
Example Output:
A