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 fortune teller's revelations were convincing. (A) She received many returning customers. (B) Many customers asked for refunds., Question: effect
[EX A]: A

[EX Q]: The man turned on the faucet. (A) The toilet filled with water. (B) Water flowed from the spout., Question: effect
[EX A]: B

[EX Q]: The doctors amputated the patient's leg. (A) It was badly bruised. (B) It was severely infected., Question: cause
[EX A]:
B