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: Ken got a flat tire on his truck near a country intersection late at night. He didn't have a spare tire and didn't have a phone to call for help. So he sat down at the corner. Finally he noticed two vehicles approaching, one from the north and one from the west. The headlights on the one from the west were very faint but the headlights on the vehicle from the north were very visible. Question: Which approaching vehicle was closer to Ken? (A) the one from the north (B) the one from the west

Ex Output:
A


Ex Input:
Sentence: Eddy and Norma are running.  They are running at the same speed, but Eddy started running before Norma. Question: If they stop at the same time, who will have run farther? (A) Eddy (B) Norma

Ex Output:
A


Ex Input:
Sentence: Everyone knows that dry pasta isn't as flexible as wet pasta. Question: If Jimbo bends both types of pasta, which is more likely to snap into two pieces? (A) dry pasta (B) wet pasta

Ex Output:

A