Given the task definition and input, reply with output. 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: SARAH GOT INTO AN ACCIDENT ON NEW YEAR'S EVE. Sentence2: SHE SLID ON THE HIGHWAY AND HIT THE CAR NEXT TO HER. Sentence3: THEY BOTH SLID INTO THE GUARDRAIL. Sentence4: NO ONE WAS HURT Sentence5: BOTH CARS WERE TOTALLED.
Sarah