If a Letter to a Physician Concerns a Patient, What

If a letter to a physician concerns a patient, what should the medical assistant do before giving it to the physician?

A) Attach the letter to the patient's paper medical record
B) Place the letter in a special pile separate from other correspondence
C) Place the date of the patient's last visit in red next to the patient's name
D) Place the letter on top of all other correspondence so that the physician will see it first