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: Timmy believed in Santa Claus. Sentence2: His mother told him he wasn't real though. Sentence3: He still didn't believe her. Sentence4: Christmas eve, Timmy woke up to find Santa at his tree.

Timmy woke his mom to show her.