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.
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Question: Sentence1: George and Layla loved each other, but were with different people. Sentence2: Layla broke up with her boyfriend, but George was engaged. Sentence3: One night they couldn't resist and finally hooked up. Sentence4: George felt dreadful and told his fiance about the incident. Sentence5: The bride broke the engagement and ended their relationship.

Answer: Fiance, George, Layla, Boyfriend

Question: Sentence1: Alex owned a lot of money to a loan shark. Sentence2: He was desperate to make money as fast as he could to repay the loan. Sentence3: He went to the casino and gambled everything he had left. Sentence4: In a lucky strike, he quadrupled his earnings. Sentence5: He then paid the loan shark and swore to never borrow money again.

Answer: Alex

Question: Sentence1: The sink in my bathroom broke. Sentence2: I decided that I should fix it myself. Sentence3: After one hour, the sink looked worse than before. Sentence4: I finally decided to call a professional plumber. Sentence5: The plumber fixed the sink in ten minutes.

Answer:
I (myself), Professional plumber