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.
Input: Sentence1: Yvonne never wore make up. Sentence2: Her friends told her she should and brought her to the store. Sentence3: She tried a few shades and chose a light tone color. Sentence4: But when she arrived home, she threw it in the trash. Sentence5: Later, when she met her friends, she told them her dog ate it.
Output:
Her dog, Her friends, Yvonne