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: Lou was on a diet. Sentence2: She was eating very little. Sentence3: But she still struggled to lose weight! Sentence4: Then she added an exercise regimen.

Lou was finally able to lose weight.