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: She tried to run out the door. He grabbed her keys. He walked away with them. He told her she couldn't have them right now. He hid them Somewhere she wouldn't find them.
 selected sentence: He grabbed her keys.

He doesn't want her to leave >Causes/Enables> He grabs her keys