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: Jena was cooking spaghetti for dinner. Sentence2: She went pick up the groceries from the store. Sentence3: The tomatoes appeared to be rotten. Sentence4: Jena picked up a jar of spaghetti sauce. Sentence5: She used pre made sauce instead of homemade.

Answer: Jena

Question: Sentence1: Tim had been trying to have a child with his wife for years. Sentence2: It was with great pride that he was now holding his newborn son. Sentence3: At the hospital, Tim could not help but grin. Sentence4: The nurses and doctors noticed this as well. Sentence5: Tim left the hospital, a changed man.

Answer: Nurses, Tim, Doctors, Newborn son, Wife

Question: Sentence1: Gene needed to get a message to his friend. Sentence2: He tried email, but his internet wasn't working properly. Sentence3: It wasn't urgent, so he decided to write a letter. Sentence4: It took him a while, as his handwriting was poor. Sentence5: After much effort, he mailed the letter to his friend.

Answer:
Gene, His friend