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 is a little overweight for her age and height. Sentence2: Marsha plans to began a rigorous diet and exercise plan. Sentence3: She becomes in shape and healthier overtime. Sentence4: Marsha starts her own gym. Sentence5: She now travels around the world offering healthy eating tips.
Marsha