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: John and Meg had dated for five Year's. Sentence2: John loved Meg, and wanted to marry her. Sentence3: He decided to ask her to marry him tonight, after a movie date. Sentence4: When they walked out of the movies, he suddenly dropped to his knees.

He asked her to marry him.