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: The mail service near me is three blocks away. Sentence2: I had to run down there for a package. Sentence3: On the way home, I noticed college kids drinking beer. Sentence4: I asked if they were of age, and they became angry. Sentence5: An angry, drunken mob of kids chased me to my door.
Output:
I (myself), College kids