Answer:
B. hard pleasure
Step-by-step explanation:
According to a different source, these are the options that come with the question:
A. hard work
B. hard pleasure
C. deep thought
D. outward-seeking
An oxymoron is a figure of speech in which two ideas that are normally opposed to each other are joined in order to achieve a particular effect. Often, these include an adjective and a noun that express contrasting ideas. In this example, "hard" and "pleasure" are combined in order to create an image that is contradictory.