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.

Sentence1: Evelyn and Robert moved into a new home. Sentence2: Evelyn bought a few houseplants to liven up the place. Sentence3: Then a friend who was moving away gifted Evelyn some of his plants. Sentence4: Soon, everyone thought Evelyn was a plant fanatic. Sentence5: Now, everyone gives Evelyn house plants as gifts.
Evelyn, Robert, A friend, Everyone

Sentence1: Jake moved to a new city. Sentence2: It was in an area with tornadoes. Sentence3: Jake had never experienced them before. Sentence4: The first time he had to deal with one was traumatizing. Sentence5: Jake decided to move back.
Jake

Sentence1: Tina had a cat. Sentence2: Her cat was sick. Sentence3: So the vet gave her medicine. Sentence4: But her cat would refuse to take it. Sentence5: Tina didn't know what to do.
Vet, Cat, Tina