You are given a question and some answer options (associated with "A", "B", "C", "D"). You should choose the correct answer based on commonsense knowledge. Avoid answering questions based on associations, the set of answers are chosen deliberately to capture common sense beyond associations. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E' and only give one answer for each question.

Let me give you an example: Where would you find magazines along side many other printed works?
(A)doctor (B)bookstore (C)market (D)train station (E)mortuary
The answer to this example can be: B
Here is why: libraries contains magazines and many other printed works.

OK. solve this:
Billy set aside a block of time for having fun after work. Why might he do this?
(A)happiness (B)stress relief (C)pleasure (D)ocean (E)may laugh
Answer:
B