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.

Ex Input:
Sentence1: The Smiths love the corn maze. Sentence2: They attended this past year. Sentence3: Helen was very scared. Sentence4: Ethan told her she was okay. Sentence5: They ended up bonding over that.

Ex Output:
Attended, The smiths, Bonding, Ethan, Helen, Told

Ex Input:
Sentence1: Yesterday I was feeling rather lazy. Sentence2: It was the weekend and I decided to stay in. Sentence3: I crawled into bed and turned on Netflix. Sentence4: I decided to watch gossip girl. Sentence5: I watched for hours to occupy myself.

Ex Output:
I (myself)

Ex Input:
Sentence1: Lidia's mom gave her a teddy bear when she was born. Sentence2: Lidia grew up taking it everywhere with her. Sentence3: One day while they shopped, Lidia remembered she left it in the car. Sentence4: Lidia and her mom went back to the car to get it. Sentence5: They were walking back to the store when it collapsed on itself.

Ex Output:
Lidia, Lidia's mom