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: Belle inherited a watch from her late grandmother. Sentence2: It meant a lot to her. Sentence3: One day, she went swimming. Sentence4: She left the watch by the pool side so it wouldn't get wet.

Someone stole her watch while she was swimming.