Definition: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Input: Title: Back Door. Sentence 1: Fred forgot to check the back door when he went to bed. Sentence 2: He noticed the curtain on it was open in the morning. Sentence 3: He checked the handle and realized he'd left it unlocked. Sentence 4: Fred had forgotten to close the curtain as well.
Output:
He searched his house just to ease his mind.