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: Jennifer went out that morning to walk the dog. Sentence2: He was a very excitable labrador retriever. Sentence3: Jennifer did not see the bunny until it was too late. Sentence4: Fido bounded after it, while she raced to keep up. Sentence5: She was finally able to slow him down, and make him stop chasing it.
Bunny, Jennifer

Sentence1: Bob loved to eat fat. Sentence2: His friends thought he ate too much. Sentence3: Indeed, the fat increased Bob's cholesterol intake dramatically. Sentence4: Bob's arteries were becoming clogged. Sentence5: After many years, Bob had a heart attack and died.
Friends, Bob

Sentence1: Charlie reached deep into the kitchen drawer and smiled. Sentence2: He found his parents' hidden chocolate stash. Sentence3: Before anyone came down, he grabbed a handful of chocolates. Sentence4: His pockets bulged with his newfound prize. Sentence5: Unfortunately, that night Charlie got sick from all the sweets he ate.
Charlie, Parents