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: I went to buy a soda from the soda machine. Sentence2: However, I didn't have enough money. Sentence3: As I walked away, I found another quarter on the floor. Sentence4: I picked it up and used it to buy my soda.

What luck!