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.

Example Input: This boy feels happy.
Example Output: joy

Example Input: This girl told us all about the recent heartbreaking events.
Example Output: sadness

Example Input: Alphonse made me feel depressed.
Example Output:
sadness