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: Shawn wanted to get a promotion at work. Sentence2: He decided to take night classes to get certifications. Sentence3: He took online classes 3 days a week. Sentence4: When he got his certification he asked his boss for a raise. Sentence5: His boss agreed to the raise.

SOLUTION: Shawn, His boss

PROBLEM: Sentence1: Susie decided she wanted to go to the golf course. Sentence2: She had never been before. Sentence3: So her father agreed to take her. Sentence4: When she got her, she hit her first ball. Sentence5: To her delight, she got a hole in one.

SOLUTION: Her father, Susie

PROBLEM: Sentence1: Jason was deciding what colleges to apply to. Sentence2: His girlfriend Martha wanted them to go to the same college. Sentence3: Jason wasn't sure because Martha was a lot smarter than him. Sentence4: Jason decided to study hard and retake his SATs. Sentence5: In the end he got into the same college as Martha.

SOLUTION:
Martha, Jason