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: Brad had just recently got a new kitty. Sentence2: His cat was just beginning to develop into an adult. Sentence3: When brad came home from work he screamed when he walked in his house. Sentence4: His cat had brought in a dead bird.

Brad cleaned up the bloody mess.