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: Roderich realized his piano needed tuning. Sentence2: He searched the phone book for a good piano tuning company. Sentence3: When he found it, he gave them a call. Sentence4: They sent someone by to tune the piano.

Roderich was happy to have his piano back in working order.