The Nurse Is Assessing a Patient's Cranial Nerve III

The nurse is assessing a patient's cranial nerve III. What technique is best?

A) Have patient identify a common scent with closed eyes.
B) Shine a light into the patient's eyes to assess pupil response.
C) Have the patient read a newspaper or use the Snellen chart.
D) Assess if patient can hear both spoken and whispered words.