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: Kim just got a new dog. She wanted to take it walking but she didn't have a dog collar. So she went to the pet store and got her dog a new collar. She put the collar on the dog. She walked the dog for thirty minutes.
 selected sentence: She walked the dog for thirty minutes.

Kim gets a dog collar >Causes/Enables> Kim walks her dog