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.

Sentence1: Emma was dieting. Sentence2: But she was unable to track her progress! Sentence3: Her parents did not own a scale. Sentence4: Emma struggled to diet even without the scale's feedback.
She managed to drop three dress sizes in three months!