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: Saturn has greater mass than the Moon of Earth. Question: On which one would you experience stronger gravity? (A) Saturn (B) the Moon
Example Output: A

Example Input: Sentence: Kristen is full of energy before work, but worn out after a long day of work. She has parked her car two blocks from work and walks more slowly between her car and her workplace after work than she did before work. Question: Which trip will Kristen take longer to make? (A) the trip before work (B) the trip after work
Example Output: B

Example Input: Sentence: Two drag cars are at the starting line to begin a race. One of the cars zips off the line and reaches full speed quickly, while the other car accidentally deploys its parachute off the line, which slows it down considerably. Question: If the cars go for 10 seconds, which one will end up going less far? (A) drag car without parachute (B) drag car with parachute
Example Output:
B