Instructions: 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.
Input: Sentence1: Jon noticed a wild hare in his yard one night. Sentence2: The next night, he set out a few carrots for it. Sentence3: To his delight, the hare returned to eat! Sentence4: From then on, Jon fed his new friend every night. Sentence5: He loved watching the furry little hare!
Output:
Wild hare, Friend, Jon