Definition: 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: Miss Dever was the high school history teacher. Sentence2: She would only sit at her desk while her students read. Sentence3: She would never actively engage the students. Sentence4: Miss Dever's student were often bored as a result. Sentence5: She was not well thought of as a teacher at her school.
Output:
Students, Miss dever