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.

The situation makes Frank feel miserable.
sadness

The conversation with Katie was gloomy.
sadness

She found herself in a gloomy situation.

sadness