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.

[EX Q]: Sentence1: I got up early the day we were leaving for vacation. Sentence2: I packed bags for each of my kids. Sentence3: I even packed a bag of stuff for the dog. Sentence4: I loaded the car and we got an early start. Sentence5: Thirty miles down the road I realized I hadn't packed a bag for me.
[EX A]: I (myself), Dog, My kids

[EX 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.
[EX A]: Zaddy, Veterinarian

[EX Q]: Sentence1: One day my cat climbed up a tree. Sentence2: He was stuck and could not get down. Sentence3: My friend came over with a ladder. Sentence4: I had to climb up the ladder and rescue my cat. Sentence5: My cat does not climb trees anymore.
[EX A]:
I (myself), Friend, Cat

