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: I put rubber gloves on. (A) I was preparing to wash my hands. (B) I was preparing to clean the bathroom., Question: cause
Example Output: B

Example Input: The company's profits started to level off. (A) It increased its marketing efforts for new products. (B) It moved its headquarters to a suburban location., Question: effect
Example Output: A

Example Input: The shop was closed. (A) The owner was helping customers. (B) The shop was undergoing renovation., Question: cause
Example Output:
B