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: Cathy recently took a trip to the Bahamas. Sentence2: While in the Bahamas, Cathy decided to swim with dolphins. Sentence3: Cathy was scared that the dolphins would attack her. Sentence4: However, Cathy was surprised at how docile the dolphins were. Sentence5: Cathy was so glad she took the chance to swim with the dolphins.

Answer: Cathy, Dolphins

Question: Sentence1: Tim was brushing his teeth one morning. Sentence2: Tim noticed he was almost out of toothpaste. Sentence3: Tim decided to go to the store for more. Sentence4: Tim saw natural toothpaste. Sentence5: Tim tried natural toothpaste for the first time.

Answer: Tim

Question: Sentence1: Jennifer thought Max was very cute. Sentence2: She was too shy to ask him out. Sentence3: Finally Max asked Jennifer out for a date. Sentence4: She was very excited. Sentence5: Jennifer and Max had a romantic night out.

Answer:
Max, Jennifer