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: Maria was waiting at the Nepalese restaurant for her order. As Maria waited, she checked her phone. She saw that she had one missed call from her boyfriend. Maria was about to call him back, but then her food was ready. Maria took her food and thanked the restaurant owner, and left.
 selected sentence: As Maria waited, she checked her phone.

Maria waits for order >Causes/Enables> Maria checks her phone