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.

Let me give you an example: Alphonse feels anxious.
The answer to this example can be: fear
Here is why: Anxious is a negative emotion that can very well fall under the category of FEAR.

OK. solve this:
Adam feels anxious.
Answer:
fear