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: Jordy ran outside happily. Sentence2: He looked up at the sky to see countless snowflakes. Sentence3: With a gleeful yelp, he began constructing a snowman. Sentence4: When he was done, Jordy looked thoughtfully at his creation.

He was proud of himself.