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".

Input: Consider Input: The flame on the candle went out. (A) I blew on the wick. (B) I put a match to the wick., Question: cause

Output: A


Input: Consider Input: The pond froze over for the winter. (A) People skated on the pond. (B) People brought boats to the pond., Question: effect

Output: A


Input: Consider Input: The baby was wailing in his crib. (A) The mother picked up the baby. (B) The baby crawled to the mother., Question: effect


Output: A