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: My brother placed his arm back. He threw the baseball to my friend. Instead of hitting the ball, he smacked my head. I felt dizzy and started to run away. I went to my house to look at the mirror.
 selected sentence: I felt dizzy and started to run away.

My brother's friend smacked my head >Causes/Enables> I felt dizzy and ran away 