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: I tipped the bottle. (A) The liquid in the bottle froze. (B) The liquid in the bottle poured out., Question: effect
A: 
B