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 boy felt homesick. (A) He went away to camp. (B) He bickered with his sister., Question: cause
[EX A]: A

[EX Q]: The man caught his shirtsleeve on the rungs of the fence. (A) He hopped the fence. (B) The sleeve ripped., Question: effect
[EX A]: B

[EX Q]: The girl shared her lunch with her friend. (A) Her friend forgot to bring his lunch. (B) Her friend sat next to her at lunch., Question: cause
[EX A]:
A