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 Q]: The cook's eyes watered. (A) He ran out of onions. (B) He cut an onion., Question: cause
[EX A]: B

[EX Q]: The woman's makeup smeared. (A) She brushed her hair. (B) She wiped her eyes., Question: cause
[EX A]: B

[EX Q]: My friend was recovering from surgery. (A) I dropped her off at the hospital. (B) I brought her a card and flowers., Question: effect
[EX A]:
B