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 woman hummed to herself. (A) She was nervous. (B) She was in a good mood., Question: cause

Output: B


Input: Consider Input: The football coach lost his voice after the game. (A) He yelled whenever a player fumbled the ball. (B) He whistled whenever a player scored a touchdown., Question: cause

Output: A


Input: Consider Input: The woman shivered as she got out the pool. (A) She wrapped herself in a towel. (B) She poured herself some lemonade., Question: effect


Output: A