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: A man in Alabama wanted to see what life was like up north. He got in his car and went to the highway. Once he reached New England he did not stop. The man drove all the way to canada. Once he crossed the border he got out and smelled the air.
 selected sentence: Once he crossed the border he got out and smelled the air.

A man drove to Canada >Causes/Enables> A man experienced what it was like in Canada