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".

[Q]: The computer crashed. (A) I backed up my files. (B) I downloaded a virus., Question: cause
[A]: B


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


[Q]: I packed up my belongings. (A) I was hunting for a new apartment. (B) I was moving out of my apartment., Question: cause
[A]:
B