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: Rachel really wanted a stick of gum. Sentence2: But she didn't have a quarter to buy some. Sentence3: So she wrote a story for 23 cents. Sentence4: Several days later she got the money for the gum.

The gum was all the sweeter for the long wait.