In this task, you are given a premise sentence, two possible options and a question word. If the question was cause you should select the option that is a possible cause of the premise sentence, and if the question word was effect you should find the option which is a possible effect of the premise sentence. Answer with "A" or "B".

Ex Input:
The man's pocket jingled as he walked. (A) His pocket was filled with coins. (B) He sewed the hole in his pocket., Question: cause

Ex Output:
A


Ex Input:
The car looked filthy. (A) The owner took it to the car wash. (B) He owner took it in for a paint job., Question: effect

Ex Output:
A


Ex Input:
I was confused by the professor's lecture. (A) I paid attention to the professor. (B) I asked the professor questions., Question: effect

Ex Output:

B