Given the task definition and input, reply with output. 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: Ashley was a star high school student. Sentence2: She was an A+ student in almost all of her subjects, except math. Sentence3: Ashley had a big math test coming up and was afraid of failing. Sentence4: She chose to cheat on the test by writing the answers on her arm. Sentence5: Ashley felt guilty when she got an A+ on her test because she cheated.
Ashley