In Using the Ophthalmoscope to Assess a Patient's Eyes,the Nurse

In using the ophthalmoscope to assess a patient's eyes,the nurse notices a red glow in the patient's pupils.On the basis of this finding,the nurse would:

A) Suspect that an opacity is present in the lens or cornea.
B) Check the light source of the ophthalmoscope to verify that it is functioning.
C) Consider the red glow a normal reflection of the ophthalmoscope light off the inner retina.
D) Continue with the ophthalmoscopic examination, and refer the patient for further evaluation.