Definition: 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.
Input: Sentence1: Andrew's landlord let him know the rent was going up next month. Sentence2: Andrew's income wasn't large enough to handle the increase. Sentence3: He looked online for more job opportunities. Sentence4: He couldn't find a job that would meet his demands. Sentence5: Andrew moved back into his parent's house.
Output:
Andrew's landlord, Andrew