The input is a sentence with a missed word and an emotion. Your task is to fill in the blank with a word that matches the emotion and rewrite the completed sentence. The emotion is one of ['fear', 'joy', 'anger', 'sadness'].

[Q]: SENTENCE: Melanie found herself in a <blank> situation.
 EMOTION: fear
[A]: Melanie found herself in a threatening situation.


[Q]: SENTENCE: My son found himself in an <blank> situation.
 EMOTION: joy
[A]: My son found himself in an amazing situation.


[Q]: SENTENCE: The conversation with Alphonse was <blank>.
 EMOTION: joy
[A]:
The conversation with Alphonse was hilarious.