Q: 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: Amy woke up extra hungry today. Sentence2: Unfortunately, she also woke up very late. Sentence3: She rushed around the house and had no time for breakfast. Sentence4: When she made it to work, she realized her coworker brought breakfast!
A:
She was so grateful and promised to pay her coworker back.