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: Maria was very sad. Sentence2: She used Kleenex to dab at her tears. Sentence3: When she'd used the whole box, she got another out of the cabinet. Sentence4: She blew her nose a few times when she was done crying. Sentence5: The Kleenex were all soaked.
[A]: Maria

[Q]: Sentence1: My wife hates her job. Sentence2: She is a teacher to sixth graders and she always gets headaches. Sentence3: She complains that they are way to loud and don't listen. Sentence4: She asked the principal if she could teach at the high school level. Sentence5: The principal allowed her to switch to the junior year, she's happy.
[A]: I (myself), School, Principal, Sixth graders, Wife

[Q]: Sentence1: Bailey was having her birthday party. Sentence2: Her best friend wasn't able to attend. Sentence3: The next week her friend invited her over. Sentence4: Her friend's mother had baked her a cake. Sentence5: They gave Bailey her birthday gift.
[A]:
Bailey, Best friend, Best friend's mother