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: Tom's son wanted to watch a real car race. So Tom and his son went to a famous race course to watch one. It was a 200 lap race. And Tom's son quickly got bored. He felt was embarrassed for wanting to watch the race.
 selected sentence: And Tom's son quickly got bored.

Tom's son watches a race >Causes/Enables> Tom's son gets bored