In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: The kid was spraying his driveway. Sentence2: His hose would barely reach to spray the water on it. Sentence3: Once his driveway was clean, he moved on to the sidewalk. Sentence4: He washed all the grass and dirt away. Sentence5: He liked having a tidy house.
Kid