Assessment of a Patient's Visual Acuity Reveals That the Left

Multiple Choice

Assessment of a patient's visual acuity reveals that the left eye can see at 20 feet what a person with normal vision can see at 40 feet and the right eye can see at 20 feet what a person with normal vision can see at 50 feet. The nurse records these findings as visual acuity

A) OS 20/40; OD 20/50.
B) OU 20/40; OS 50/20.
C) OD 20/40; OS 20/50.
D) OU 40/20; OD 50/20.