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: The sound of an ice cream truck became more loud. I decided to run outside and look for the truck. It was moving on the left side of the street. When the truck arrived, I walked to the front. The driver offered several flavors to buy.
 selected sentence: I decided to run outside and look for the truck.

The sound of an ice cream truck becomes more loud >Causes/Enables> I run outside and look for the truck