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: Stacy was excited when she woke up and saw it had snowed overnight. Sentence2: She wanted to throw a snowball at her mother. Sentence3: But her mom warned her she would get in trouble if she did. Sentence4: Stacy still had a good time playing, and was on her way back inside.

She was suddenly hit with a snowball, and her mother was the culprit!