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.

He found himself in a heartbreaking situation.
sadness

The conversation with Darnell was horrible.
fear

The conversation with Justin was gloomy.

sadness