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: Rufus has always wanted to try to skateboard. He saved up his allowance until he had almost enough money for one. His father gave him the extra money he needed. He took his new skateboard to the local park to try it out. Rufus was so happy to finally be riding a skateboard.
 selected sentence: Rufus was so happy to finally be riding a skateboard.

Rufus goes skateboarding >Causes/Enables> Rufus is happy