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: Last year Paul was about an inch too short for the big roller coaster. Sentence2: He was confident when he walked up to the measuring stick. Sentence3: Sure enough, he had grown well over an inch. Sentence4: He proudly got on the roller coaster. Sentence5: It was as much fun as he expected it to be!
[EX A]: Paul

[EX Q]: Sentence1: I have a daughter who loves to jump. Sentence2: She enjoys trampolines and bouncy houses. Sentence3: She has wanted to go to SkyZone for a long time. Sentence4: Sky Zone is pretty expensive, so she hasn't been able to go. Sentence5: Her friend is having a party at SkyZone and she is thrilled!
[EX A]: I (myself), Daughter, Friend

[EX Q]: Sentence1: Chris and his wife are having a baby. Sentence2: They went to the doctor and found out they are having twins! Sentence3: Chris and his wife are super excited. Sentence4: They wanted to have two kids anyway. Sentence5: Now they can have two babies quicker!
[EX A]:
Chris, Wife, Doctor