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: Sky was five years old and about to take her first plane ride. She was very frightened about it! So her mom bought her a model plane and explained how it worked. Then she let Sky watch videos of planes taking off and landing. By flight day, Sky was excited and ready to fly!
 selected sentence: By flight day, Sky was excited and ready to fly!

Sky watches videos of planes >Causes/Enables> Sky is excited to fly