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: My son came inside screaming that he saw a wolf. Sentence2: I went outside to see what it was. Sentence3: There was nothing in our yard. Sentence4: I looked over the fence into the neighbor's yard.

They had a new siberian husky tied up in their yard.