【单选题】

TO: Jenny Wong

GreetingslAccording to our records, it’s time for your annual vision checkup. Yearly checkups are recommended to ensure that your glasses prescription has not changeD、Wearing glasses with an improper prescription can lead to headaches, eye strain, and further vision loss.As you know, Thompson VisionCare operates three clinics around the city. Please call us to set up an appointment for the time and place mosi convenient to your schedule. We look forward to your visit.
- The Thompson VisionCare team -
What is indicated about Thompson VisionCareA．It has more than one location.
B．It specializes in treating eye strain.
C．It offers annual checkups for free.
D．It is a new clinic in the city.