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: Two people were killed in the big city today! Sentence2: All they were doing was getting gas. Sentence3: I'm getting scared to go out. Sentence4: I need to increase my security.

I will get a guard dog.