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.

[EX Q]: Sentence1: Jeff was constantly stressed out. Sentence2: But one day, someone approached him and talked to him. Sentence3: Immediately, Jeff felt more relaxed. Sentence4: And he realized that having more friends would help his stress. Sentence5: But Jeff struggled to hold conversations with others.
[EX A]: Someone, Friends, Others, Jeff

[EX Q]: Sentence1: Katelyn was so excited. Sentence2: Today was the day her husband Peter was coming home. Sentence3: He'd been away at war for the past eighteen months. Sentence4: She drove to the airport to pick him up. Sentence5: They were reunited and greeted each other with a kiss.
[EX A]: Peter, Katelyn

[EX Q]: Sentence1: Susie was addicted to coffee. Sentence2: She would get headaches if she didn't have her cup in the morning. Sentence3: Susie decided to slowly ease herself off of drinking coffee. Sentence4: She went from drinking 5 to 1 cup of coffee a day. Sentence5: Susie felt healthier after moderating her dosage of caffeine.
[EX A]:
Susie