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: Jim designed a fun game website in his spare time. Sentence2: He shared it with some friends, and it became popular. Sentence3: One morning Jim woke to a message in his inbox. Sentence4: A major company wanted to buy Jim's site for $15 million! Sentence5: Jim was overjoyed!

Answer: Company, Jim, Friends

Question: Sentence1: Kelli was injured on the job and couldn't work for a while. Sentence2: Because her bills continued to come in, she needed extra money. Sentence3: She joined a work-at-home site online to make some extra cash. Sentence4: Kelli really liked working on the site, and did a lot of hits. Sentence5: One morning she woke up to her first rejection and she felt crushed.

Answer: Kelli

Question: Sentence1: John woke up with a tickle in his throat. Sentence2: John worried he was coming down with a cold. Sentence3: He downed two glasses of orange juice and took a vitamin. Sentence4: Later that day, John went to the doctor. Sentence5: There, John learned that he did in fact have a nasty cold.

Answer:
John, Doctor