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: 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.
[A]: Evelyn, Robert, A friend, Everyone

[Q]: Sentence1: Oswald sold oranges on the side of the road. Sentence2: He loved his job and he didn't care that he hardly made any money. Sentence3: Oswald loved oranges. Sentence4: His favorite part was seeing how happy his oranges made people. Sentence5: At the end of the day he would count smiles not money.
[A]: Oswald, People

[Q]: Sentence1: Ben found a frog in the creek. Sentence2: It was green and slimy. Sentence3: He took it home and put it in a bucket. Sentence4: The next day, the frog was gone. Sentence5: He'd jumped out and escaped!
[A]:
The frog, Ben