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: Tina and her best friend Britney decided to have a joint party. Sentence2: They wanted to have a joint birthday party. Sentence3: The girls rented a nice restaurant and invited all their friends. Sentence4: The guests had a blast.

The girls couldn't wait until next year.