Q: 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: Maria was passing a note in class. Sentence2: Her teacher saw her passing the note. Sentence3: Maria had to bring the note up to the teacher's desk. Sentence4: Maria had to stay in for recess. Sentence5: She never passed a note in class again.
A:
Maria