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:
My body cast a shadow over the grass. (A) The sun was rising. (B) The grass was cut., Question: cause

Ex Output:
A


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

Ex Output:
A


Ex Input:
The man broke his toe. (A) He got a hole in his sock. (B) He dropped a hammer on his foot., Question: cause

Ex Output:

B