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".

Ex Input:
The student's answer on the exam was incorrect. (A) The teacher added bonus points to the student's grade. (B) The teacher subtracted points off the student's grade., Question: effect

Ex Output:
B


Ex Input:
The teacher assigned homework to the students. (A) The students passed notes. (B) The students groaned., Question: effect

Ex Output:
B


Ex Input:
The children ran through the sprinkler. (A) They ate popsicles. (B) They were hot., Question: cause

Ex Output:

B