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: Dave was in the Bahamas on vacation. Sentence2: He decided to go snorkeling on his second day. Sentence3: While snorkeling, he saw a cave up ahead. Sentence4: He went into the cave, and he was terrified when he found a shark!

Dave swam away as fast as he could, but the shark caught and ate Dave.