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".

Example Input: The boy turned the lid on the jar. (A) The jar became warm. (B) The lid came off., Question: effect
Example Output: B

Example Input: I put coins in the washing machine at the laundromat. (A) The machine powered on. (B) I ran out of laundry detergent., Question: effect
Example Output: A

Example Input: I rubbed sandpaper on the wood. (A) The wood became smooth. (B) The wood became sticky., Question: effect
Example Output:
A