Instructions: 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: I am listening to a youtube playlist. Sentence2: I created this playlist when I was in college. Sentence3: One day I liked a bunch of music and added them to it. Sentence4: Over time, this had grown to include almost 300 songs. Sentence5: I play this music now in the background of a show I produce.
Output:
I (myself)