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: Ava was exhausted. Sentence2: She'd run across the soccer field five times. Sentence3: She was training to be a better player. Sentence4: She sat down to rest for a bit. Sentence5: Then she got up and ran again!
Ava

Sentence1: I was playing music on my CD player. Sentence2: I dropped the CD player. Sentence3: It didn't play music anymore. Sentence4: Then I found twenty dollars on the ground. Sentence5: I was able to buy a new CD player.
I (myself)

Sentence1: Anna was babysitting her young cousins. Sentence2: They were bored and wanted to play outside. Sentence3: So Anna gave them a box of chalk. Sentence4: They went outside to draw with it. Sentence5: Anna kept them amused all day!
Cousins, Anna