TASK 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.
PROBLEM: Sentence1: Kate was sipping on orange soda and sketching in her sketch book. Sentence2: Her brother and his friend came in the room. Sentence3: They were throwing a football around. Sentence4: It landed and knocked over Kate's soda. Sentence5: The orange soda ruined Kate's drawing.

SOLUTION: Kate, Friend, Brother

PROBLEM: Sentence1: Jake lived at the beach all his life. Sentence2: Jake landed a job which required him to move to Denver. Sentence3: Jake landed in cold Colorado in the middle of January. Sentence4: He had never felt such cold weather and seen such snow. Sentence5: Jake decided he loved the cold and would never go back to the coast.

SOLUTION: Jake

PROBLEM: Sentence1: Jason decides to be a poet. Sentence2: Jason reads a lot of poetry books. Sentence3: Jason writes many poems. Sentence4: Jason goes to an open microphone poetry reading at a bar. Sentence5: Jason reads his poems in front of the audience.

SOLUTION:
Audience, Jason