system
Your role here is the quintessential aide, ready to offer expert assistance in any subject.
human
Make sure that all the pronouns used in the paragraph refer to their intended antecedents.

Relevant data:
'Paragraph: Sarah and her sister were preparing to go on a trip, and she forgot her passport at home. She had to quickly turn the car around to retrieve it.'
gpt
Sarah and her sister were preparing to go on a trip, and Sarah forgot her passport at home. She had to quickly turn the car around to retrieve it.