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: Pearl was in a big rush. Sentence2: She only had a few hours to finish her work. Sentence3: She worked through lunch and she didn't answer her phone. Sentence4: She just stared at her computer and pressed on. Sentence5: She finished the work with just a few minutes to spare.
Pearl