Phoebie brags to her boyfriend that she scored a "twenty twenty" at the optometrist's office today. The boyfriend tells her how proud he is of her, although he doesn't really know what that means. Phoebie is technically referring to her performance on the ________ eye chart.

Question

Quizplus · Accepted Answer

The "twenty twenty" reference is commonly used in relation to the Snellen eye chart, which is the classic chart used to measure visual acuity. A score of 20/20 means that at a distance of 20 feet, the person being tested can read letters that are 1/8 inch tall, which is considered normal visual acuity. The other options (A, B, and D) refer to different types of eye tests, but they are not typically associated with the "twenty twenty" phrase.

Phoebie Brags to Her Boyfriend That She Scored a "Twenty