Detailed Instructions: 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: 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