The Nurse Is Assessing the Blink Reflex in a Client

The nurse is assessing the blink reflex in a client who is blind.Which is the best technique to use?

A) Ask the client to blink first with one eye and then with the other.
B) Expel a syringe of air toward the client's eyes.
C) Shine a bright light at the client's pupils one at a time.
D) Suddenly bring a finger toward the client's face.