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: Romeo thought he was the fastest kid at school. Sentence2: Romeo challenged his friend to a race on the track. Sentence3: Both of the racers lined up and prepared to take off! Sentence4: However, Romeo's foot slipped and he ended up tripping himself! Sentence5: He skinned his knee badly and was taken away to the nurse.
[EX A]: Racers, Friend, Romeo

[EX Q]: Sentence1: The Smiths love the corn maze. Sentence2: They attended this past year. Sentence3: Helen was very scared. Sentence4: Ethan told her she was okay. Sentence5: They ended up bonding over that.
[EX A]: Attended, The smiths, Bonding, Ethan, Helen, Told

[EX Q]: Sentence1: Liza was in class and received a call. Sentence2: When class ended, she checked her voicemail and returned the call. Sentence3: It was her friend's lawyer. Sentence4: Her friend had passed away and left the estate to her. Sentence5: Liza was overwhelmed with preparations.
[EX A]:
Lawyer, Friend, Liza