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: Juliette wanted to be a scientist when she grew up. Sentence2: She decided she must perform an experiment. Sentence3: She emptied a box of baking soda into a pan. Sentence4: Then she poured in vinegar.

Juliette built a volcano.