Definition: 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: Little Ella was a huge fan of dinosaurs. Sentence2: She wanted to be a Paleontologist. Sentence3: Her kindergarten class was taking a trip to see mechanical dinosaurs. Sentence4: When she got there, Ella was terrified of the fake dinosaurs. Sentence5: Ella decided she doesn't want to be a Paleontologist.
Output:
Ella, Kindergarten class