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: Anna got an iguana. Sentence2: She wondered what to feed it. Sentence3: She read online that they ate mealworms. Sentence4: She bought a bunch of mealworms and put them in the tank.

They bred, and she never had to buy mealworms again!