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 family took their dog to the veterinarian. (A) The dog chewed on a bone. (B) The dog injured his paw., Question: cause
[A]: B


[Q]: I stayed up late. (A) I had vivid dreams that night. (B) I was tired in the morning., Question: effect
[A]: B


[Q]: The woman awakened. (A) She took sleeping pills. (B) Her husband was snoring., Question: cause
[A]:
B