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: September 1st, when leases end, is called Allston Christmas in Boston. Sentence2: Many students live in Allston and throw things away. Sentence3: Scavengers collect usable items often left on sidewalks. Sentence4: My brother who lives in Allston went scavenging a day early. Sentence5: He managed to pick up quite a few items.
A:
Many students, Scavengers, My brother