Q: 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: Stella has always loved the Rolling Stones. Sentence2: She learned that they were going to play a concert in her hometown. Sentence3: Stella couldn't get tickets before they sold out. Sentence4: She called into a radio station to try to win tickets. Sentence5: She won four backstage passes!
A:
Stella, Rolling stones