instruction:
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.
question:
Sentence1: Tom was in the shower. Sentence2: He heard someone knocking at the door. Sentence3: He rushed to the door. Sentence4: He only had a small towel. Sentence5: He was embarrassed but answered the door.
answer:
Someone, Tom

question:
Sentence1: Galen's father loved sailboats. Sentence2: Galen never had time to learn to sail. Sentence3: One day, he decided that he wanted to try it out. Sentence4: Galen asked his father to teach him to sail. Sentence5: He now has a new favorite hobby.
answer:
Galen, Father

question:
Sentence1: Joanne couldn't wait to get to the beach. Sentence2: She grabbed her bag. Sentence3: Finding the perfect spot for her towel she laid down on the sand. Sentence4: She fell asleep as she baked in the sun. Sentence5: Waking up in pain Joanne realized she forgot to apply sunscreen!
answer:
Joanne