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: Marsha was excited to try hang gliding. Sentence2: She had never done anything adventurous before. Sentence3: She got up in the air and was in awe. Sentence4: When it was time to come back down, she was upset. Sentence5: She couldn't wait to go again!
Marsha