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: Kelly's toddler was suffering from a horrible cough. Sentence2: It was keeping her awake at night. Sentence3: Finally, the baby fell asleep in a semi-sitting position on the couch. Sentence4: Kelly was relieved to see that the child wasn't coughing. Sentence5: She decided to leave the child where she was, so she could get rested.
[A]: Toddler

[Q]: Sentence1: Zaddy Tracks is a black cat. Sentence2: He is over ten years old. Sentence3: Last spring he got very sick. Sentence4: He went to the veterinarian who gave him some pills for his liver. Sentence5: Zaddy Tracks got better.
[A]: Zaddy, Veterinarian

[Q]: Sentence1: Kate knew she needed to drop some weight. Sentence2: But her willpower was weaker than her appetite. Sentence3: She decided to join a support group for help. Sentence4: The group gave her tips, tricks and advice. Sentence5: With their help, Kate could finally get slim!
[A]:
Group, Kate