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: Yesterday an old man walked into our Employees Only back room. Sentence2: He asked where we kept our guns. Sentence3: I politely escorted him to the Sporting Goods department. Sentence4: He was obviously senile and confused.

The manager refused to sell him a gun.