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 student forgot to do her assignment. (A) She made up an excuse to tell the teacher. (B) The teacher promoted her to the next grade., Question: effect
Example Output: A

Example Input: The skier slipped on the slope. (A) She dropped her ski poles. (B) She hit a patch of ice., Question: cause
Example Output: B

Example Input: The teacher caught the student chewing gum. (A) The gum stuck to the student's shoe. (B) The student spit out the gum., Question: effect
Example Output:
B