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: Lee wanted a boat. He went shopping for one for many days. One day he found one he really wanted. It was too expensive. He saved his money and bought the boat.
 selected sentence: It was too expensive.

Lee wanted a boat >Causes/Enables> It was too expensive.