TASK DEFINITION: The input is a sentence. The sentence includes an emotion. The goal of the task is to classify the emotion in the sentence to one of the classes: 'fear', 'joy', 'anger', 'sadness'. The emotion mainly depends on the adverb within the sentence.
PROBLEM: This boy feels happy.

SOLUTION: joy

PROBLEM: This woman found herself in a displeasing situation.

SOLUTION: anger

PROBLEM: Roger found himself in a depressing situation.

SOLUTION:
sadness