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 benefactor requested to stay anonymous. (A) He wanted to maintain his privacy. (B) He supported the cause behind his donation., Question: cause
Example Output: A

Example Input: The child caught a life-threatening illness. (A) She didn't get vaccinated. (B) She was adopted., Question: cause
Example Output: A

Example Input: I saw a woman getting robbed on the street. (A) I called 911. (B) I hailed a cab., Question: effect
Example Output:
A