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: A piece of cardboard is more flexible then a stone slab. Question: Which item will be more likely to break if bent? (A) cardboard (B) stone slab

Ex Output:
B


Ex Input:
Sentence: Lillian just left the gym and she is now incredibly sweaty. Question: Which was she likely doing in the gym? (A) Running on the treadmill (B) Taking a yoga class

Ex Output:
A


Ex Input:
Sentence: Jimbo and Fred were working out together. Jimbo was running the treadmill, but Fred was sitting on a chair. Question: Which person sweated more? (A) Fred (B) Jimbo

Ex Output:

B