Which sentence, if added after sentence 6, would best create a strong, descriptive image that helps to explain why Rachel feels comforted?
A
She was young yet carried herself with great confidence, and her clear eyes locked onto mine and oozed kindness.B
Dr. Perez was the youngest-looking dentist I had ever seen. She looked to be only a few years older than me.C
I knew that I would like Dr. Perez and would never again be so anxious before a dentist appointment.D
Dr. Perez moved quickly around the room, quietly gathering her dental tools.