When Examining a Patient, the Nurse Remembers to Follow Which

When examining a patient, the nurse remembers to follow which principle of Standard Precautions?

A) Wear gloves throughout the entire examination of the patient.
B) Wear gloves when in contact with the patient's mucous membranes.
C) Wear gloves to reduce the need for handwashing.
D) Wear eye protection and a gown during the examination of the patient.