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.

Sentence1: I had a very important test coming up. Sentence2: The night before, I came down with a bad cold. Sentence3: There was no way I could go to school to take my test. Sentence4: I called my teacher to explain the situation.
My teacher allowed me to retake my test when I felt better.