Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen after that sentence. Is any of them directly caused by it, or is made possible by it? 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. Do not change the main selected sentence in your answer.
Input: story: Kate came home at night after a long day at work. The house was dark and quiet. Kate turned on a light. Her friends jumped out from behind a couch and yelled Surprise! They had planned a surprise party for Kate's birthday.
selected sentence: They had planned a surprise party for Kate's birthday.
Output:
Kate's friends plan a surprise party for her >Causes/Enables> Kate's friends jump out from hiding and yell surprise