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.
Q: Sentence1: Stephanie entered the classroom along with the rest of her classmates. Sentence2: The teacher asked the class to turn in last night's homework. Sentence3: Stephanie pretended not to hear. Sentence4: The teacher repeated herself, noting Stephanie's absent homework. Sentence5: Instead, Stephanie brought the teacher an apple with a hopeful smile.
A:
Classmates, Stephanie, Teacher