Definition: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
Input: Sentence1: Alex is a selfish man. Sentence2: He is mean to everyone he knows. Sentence3: One day, he meets a girl that is always sweet to him. Sentence4: Alex decides to be nice back to the girl.

Now, Alex is dating the girl and is very generous and sweet.