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: Steve was very sad. Sentence2: Steve's girlfriend broke up with him. Sentence3: He decided to write a song to her. Sentence4: He poured his heart into the song.

Steve wondered if they could ever get back together.