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 spotted her friend from across the room. (A) The woman waved. (B) The woman escaped., Question: cause

Output: A


Input: Consider Input: The woman walked with crutches. (A) She shaved her legs. (B) She broke her leg., Question: cause

Output: B


Input: Consider Input: I dabbed the floor with a paper towel. (A) I spilled juice on the floor. (B) The floor was permanently stained., Question: cause


Output: A