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 tape measure sliding across plywood has more resistance then one sliding across a writing desk. Question: Which surface will make the tape measure get hotter? (A) writing desk (B) plywood

Ex Output:
B


Ex Input:
Sentence: Dan is a professional athlete. Joann is a middle-aged accountant. Question: If they were both to throw a football, who is more likely to throw it farther? (A) Dan (B) Joann

Ex Output:
A


Ex Input:
Sentence: Veronica and her friends are walking to the haunted barn attraction on Halloween night. They see 2 glowing pumpkins in the distance, but the one on the left side of the road appears a lot more brilliant than the one on the right side of the road. Question: Which one will they reach first? (A) the one on the left (B) the one on the right

Ex Output:

A