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: Tina got a new job as a cook at a new restaurant. Sentence2: She was very excited. Sentence3: However she found it to be incredibly tiring. Sentence4: The boss had her on her feet all day.

Tina was contemplating quitting.