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: It was hot and David wanted a treat. He heard Turkey in the Straw playing. There was an icecream truck. David bought a chocolate cone. The double scoops melted quickly and fell onto the pavement.
 selected sentence: The double scoops melted quickly and fell onto the pavement.

David buys ice cream >Causes/Enables> The ice cream melts