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: Julia was at a swimming pool. Sentence2: She had been swimming all afternoon. Sentence3: Suddenly she realized that her necklace was gone. Sentence4: She dove underwater and searched the pool.

Luckily, she found it soon enough.