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".

Example Input: A water pipe in the house burst. (A) The water was unsanitary. (B) The pipe froze., Question: cause
Example Output: B

Example Input: The girl handed down her clothes to her younger sister. (A) The clothes were tattered. (B) She outgrew the clothes., Question: cause
Example Output: B

Example Input: The authorities vowed to protect the identity of the crime victim. (A) The victim struggled to recall details about the crime. (B) They withheld the victim's name from the public., Question: effect
Example Output:
B