When Assessing the Visual Field,which Actions Should Be Performed by the Examiner

When assessing the visual field,which actions should be performed by the examiner? (Select all that apply.)

A) Cover his own right eye.
B) Cover the patient's left eye.
C) Move a finger from the examiner's nose to an area outside of the visual field.
D) Ask the patient to report when the examiner's finger is seen.
E) Direct the patient to look directly into the examiner's eyes.