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.

[Q]: Sentence1: Marshall was incredibly nervous and had sweaty palms. Sentence2: He had vomited on his sweater already and practiced in the mirror. Sentence3: The rap battle began and Marshall rapped better than anyone there. Sentence4: Marshall won the rap battle and was awarded a medal. Sentence5: He eventually became famous and was awarded many other medals.
[A]: Marshall

[Q]: Sentence1: Sally was desperate for money. Sentence2: She needed to pay rent and was backed up on bills. Sentence3: She took out a payday loan to keep afloat. Sentence4: Now she is further in debt and more desperate. Sentence5: She contemplated suicide when she was evicted.
[A]: Sally

[Q]: Sentence1: O'shea was in the 7th grade when he was almost shot. Sentence2: He was on his school bus heading home and a friend made gang signs. Sentence3: The car next to the bus was full of gang members. Sentence4: The car sped up, got in front of the bus and stopped it. Sentence5: A gang member got on the bus with a gun and threatened to shoot.
[A]:
Gang members, Gang member, Friend, O'shea