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: Marcus was playing his guitar at school. Sentence2: His friend Matthew approached him and asked about the music. Sentence3: Soon they were in a heated conversation about their music tastes. Sentence4: The duo decided that they should collaborate on some music. Sentence5: The resulting album was very popular with all of their friends.
Marcus, Their friends, Matthew

Sentence1: Sally wanted to be a court stenographer. Sentence2: She bought the recording equipment. Sentence3: She took a college course for a license. Sentence4: Finally she was qualified to be a stenographer. Sentence5: But there were no openings in the nearby courts at that time.
Sally, Courts

Sentence1: My business was slow last night. Sentence2: One employee came in angry. Sentence3: She yelled at the person working the desk. Sentence4: I told her she was not permitted to do so. Sentence5: She left her job with us.
I (myself), Employee