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: Don's friend pulled Don's pants down in front of his graduating class. Sentence2: Don was angry and embarrassed at being exposed in this way. Sentence3: Don decided that this friend would no longer be his friend. Sentence4: Don's shame and embarrassment grew.

Don never forgave his friend.