Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: Ricky loved to eat chips. When he got a cavity, he couldn't eat them without pain. Finally he made a dentist appointment and got the cavity fixed. Within a day, all his tooth pain was gone. Soon he was back to eating chips!
 selected sentence: Within a day, all his tooth pain was gone.

Ricky got his tooth fixed >Causes/Enables> Ricky's tooth pain was gone