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 signed the document. (A) The transaction was voided. (B) The transaction became official., Question: effect

Ex Output:
B


Ex Input:
The cup of tea was scalding hot. (A) I blew on it. (B) I poured it out., Question: effect

Ex Output:
A


Ex Input:
The child kicked the stack of blocks. (A) The stack towered over the boy's head. (B) The blocks scattered all over the rug., Question: effect

Ex Output:

B