Detailed Instructions: 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.
Problem:Sentence1: Reuben worked for a retirement home. Sentence2: His job was to drive residents on group outings to the mall. Sentence3: One day one of the elderly residents got separated from the group. Sentence4: Reuben found her riding her motorized scooter in the parking lot! Sentence5: Reuben got her safely back to the retirement home.
Solution:
Residents, Reuben, One of the residents