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 a doctor's appointment last week. Sentence2: I had to leave in a hurry when I was done. Sentence3: I realized when I got home later that day I left my sweater. Sentence4: I had to rush back up there to see if someone had returned it.

Luckily when I got there it had been set aside and I retrieved it.