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: Karen was really afraid of being in a shark attack. Her friends invited her to a trip to the beach, but she was nervous. Karen stayed up all night reading about sharks to prepare for the trip. The next day, Karen went with her friends to the beach. Karen had a good time and was not attacked by a shark.
 selected sentence: Karen had a good time and was not attacked by a shark.

Karen goes to the beach with her friends >Causes/Enables> Karen enjoys being with her friends at the beach