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 kidnappers released the hostage. (A) They accepted ransom money. (B) They escaped from jail., Question: cause

Ex Output:
A


Ex Input:
The woman retired. (A) She received her pension. (B) She paid off her mortgage., Question: effect

Ex Output:
A


Ex Input:
The dust came off the desk. (A) I wiped the desk with a cloth. (B) I removed the books from the desk., Question: cause

Ex Output:

A


