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: I had to replace the light socket in the old garage door opener. Sentence2: Frustratingly, the garage door opener shorted out. Sentence3: I bought a new garage door opener. Sentence4: It took 5 hours to put it together and install it.

Fortunately, the new opener was quieter than the old one.