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.

Example Input: Sentence1: Harold was a mailman doing his job. Sentence2: He had one package with a mysterious address. Sentence3: Harold looked all over town, but could not find the house. Sentence4: He went to his van and looked it up in his database.
Example Output: Harold found the address was correct but the city was not.

Example Input: Sentence1: Milton sold ice cream. Sentence2: He had many different flavors. Sentence3: Unfortunately, he had no customers. Sentence4: He couldn't figure out why nobody wanted any.
Example Output: Finally, he decided not to sell ice cream in December anymore.

Example Input: Sentence1: Bob went to the thrift store to look for deals. Sentence2: He spotted a camera on sale for $5. Sentence3: He looked up the value when he got home. Sentence4: To his surprise the camera was worth $5000!
Example Output:
He quickly bought the camera.