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: Mary went to a store. Mom told her to buy four things. In the store she could not remember what the fourth thing was. She had to call her mom. She told her to buy butter.
 selected sentence: Mom told her to buy four things.

Mary went next to the store >Causes/Enables> Mary's mom requests four things