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: I went to my friend's house. We hung out for a while and then I got a text to come home. I left my friends house and began walking home. I noticed I forgot my phone so I ran back to my friend's house. Right as I got to his house, I realized I had my phone in my pocket.
 selected sentence: I left my friends house and began walking home.

I get a text to come home >Causes/Enables> I walk home