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 went to go take a nap before work. Sentence2: As soon as I laid down the phone rang. Sentence3: It was my friend who wouldn't shut up about a new game he purchased. Sentence4: I lied and told him there was someone at the door.

I couldn't sleep because I was unhappy about lying.