Q: 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 boy put his tissue in his pants pocket. Sentence2: He put his pants in the laundry. Sentence3: His mom put the pants in the washer. Sentence4: The tissue got all over the clothes. Sentence5: His mom told the boy to check his pockets in the future.
A:
Boy, Mom