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: Lisa is riding her bike while Peter is walking the same way. Question: After 30 minutes who would have gone the furthest? (A) Lisa (B) Peter
Example Output: A

Example Input: Sentence: Pluto has a smaller mass then Venus. Question: Which planet emits less gravity? (A) Venus (B) Pluto
Example Output: B

Example Input: Sentence: A bed sheet is more flexible then a wooden board. Question: Which item is less likely to break if bent? (A) bed sheet (B) wooden board
Example Output:
A