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: Sara was shopping for a dress. Sentence2: And she picked several to try out. Sentence3: But after an hour, she could not find anything that fit properly. Sentence4: Sara began to cry in the dressing room. Sentence5: And she left without buying a new dress.
[EX A]: Sara

[EX Q]: Sentence1: Steve was very nervous to ask Tina out on a date. Sentence2: Steve had liked Tina for months now, but they never really spoke. Sentence3: Steve got encouragement from his friends to ask her to hang out. Sentence4: Steve gathered courage and asked Tina to study together that night. Sentence5: Tina said yes and soon they started dating each other!
[EX A]: Steve, Friends, Tina

[EX Q]: Sentence1: Today I took my son to the zoo. Sentence2: He really liked the monkey exhibit. Sentence3: He has been talking like a monkey all day. Sentence4: I started to think it was funny. Sentence5: Now I can't get him to speak normally and he is still acting silly.
[EX A]:
I (myself), Monkey, Son