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: John and Jane start playing basketball together, but Jane only plays for half as long as John. Question: If both John and Jane are equally athletic, who will have more sweat on their body? (A) John (B) Jane
Example Output: A

Example Input: Sentence: Jim and Kelly took their kids to watch the fireworks show. They wanted to make sure their kids didn't experience loud sounds that might damage their hearing. Question: In order to do this where would the family stand and observe? (A) In the front row of the crowd (B) in the back of the crowd
Example Output: B

Example Input: Sentence: Tony is taking a trip to Florida.  He goes by plane and returns by bus. Question: What trip took less time? (A) the trip to Florida (B) the trip back
Example Output:
A