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: Bill just bought a house. Sentence2: He wanted to do renovations to it. Sentence3: However, he had no idea where to start. Sentence4: So he hired a contractor.
Example Output: Bill's house now looks brand new.

Example Input: Sentence1: Margaret had an ultrasound scheduled for her pregnancy. Sentence2: She arrived at the office on time. Sentence3: Then she tried to check in. Sentence4: There was a problem with her insurance.
Example Output: Unfortunately, the appointment had to be postponed.

Example Input: Sentence1: Melvin did not have electricity where he lived. Sentence2: Candles were used to illuminate the dark. Sentence3: Melvin ran out of matches however. Sentence4: He couldn't go into town this dark out.
Example Output:
The darkness overcame him.