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: Jan had always been a scrawny girl. Sentence2: One day she decided to gain a little weight. Sentence3: She started by adding a milkshake to every dinner meal. Sentence4: She also drank weight gain powdered shakes for breakfast.

In four weeks, she had gained eleven pounds!