听力原文：Are you looking for a driving school that offers quality service at reasonable rates？ Look no further! The Aston Driving School now offers a special program to new learners. You will receive a 15% discount if you sign up for a 4-week class any time this month. Our instructors are patient, experienced and dependable. We use vehicles that are well maintained and fully insured. Our 4-week course for beginners includes classroom sessions that deal with traffic law, safety and basic car maintenance, as well as behind the wheel training. For more details or to register for a course, call us at 123-4488.
Who is this advertisement for？

A. Car insurance agents.
B. Classroom assistants.
C. Student-drivers.
Driving instructors.