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'.

Ex Input:
Sentence: Mercury is less massive than Mars. Question: Which one has the weaker gravitational force? (A) Mars (B) Mercury

Ex Output:
B


Ex Input:
Sentence: Michael and Daphne leave the train station at the same time and begin walking home along the same route. Michael decides to stop at a friend's house along the way, while Daphne continues walking. Question: Who would end up going the smaller distance from the train station? (A) Michael (B) Daphne

Ex Output:
A


Ex Input:
Sentence: John accidentally knocks over two water cups on the table. One is made of glass the other is made of rubber. Question: Which one will break? (A) Rubber Cup (B) Glass Cup

Ex Output:

B