A patient's vision is recorded as 20/30 when the Snellen eye chart is used. The nurse interprets these results to indicate that:

A. A vision of 20/30 means that the patient can read at 20 feet what a person with normal vision can read at 30 feet, indicating mild visual impairment. B. This reverses the explanation of 20/30 vision and is incorrect. C. This option incorrectly describes the Snellen chart results, which measure clarity of vision at specific distances, not entire chart reading ability. D. This option confuses visual acuity for each eye; Snellen scores do not indicate different distances for each eye.