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.

[Q]: Sentence1: Gina had inherited a house from her parents. Sentence2: She wanted to sell the house. Sentence3: Gina took out the things that had sentimental value. Sentence4: She found a realtor to sell the house. Sentence5: Gina sold the house to a buyer.
[A]: Realtor, Buyer, Gina, Parents

[Q]: Sentence1: I walked to my classroom. Sentence2: I was confused since no person waiting outside of the room. Sentence3: My friend eventually came. Sentence4: He told me that class was cancelled for today. Sentence5: I started to head home.
[A]: I (myself), Friend

[Q]: Sentence1: Everyone attended class on the first day. Sentence2: Hannah carried her small dog with her. Sentence3: The teacher immediately noticed. Sentence4: He kicked her out since dogs were not allowed in class. Sentence5: She walked away with an attitude.
[A]:
Everyone, Dog