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: Alan told us all about the recent grim events.

SOLUTION: sadness

PROBLEM: Amanda found herself in a gloomy situation.

SOLUTION: sadness

PROBLEM: My boyfriend made me feel glad.

SOLUTION:
joy