Even though an enum cannot use or be the target of an extends clause,
it is possible—in specific and limited situations—to have an enum that is a subclass of another enum.
Given an interface and two enums:
Which is true? Choose one.
A. Both enum types fail to compile.
B. The Emotion enum fails to compile.
C. The output is the following:
Good mood, laughing ;-) ;-|
D. The output is the following:
Good mood, laughing GOOD LAUGHING
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