Which Visual Acuity Is Considered to Be Legally Blind

question 7

Multiple Choice

Which visual acuity is considered to be legally blind?

• A)20/200 or less in the better eye with correction
• B)20/200 or more in the worse eye with correction
• C)20/200 or less in the better eye without correction
• D)20/100 or less in either eye with correction

---

Definitions:

Chlorination

A chemical reaction that introduces chlorine atoms into a molecule, often used for disinfection or organic synthesis.

Dichloromethane

A volatile organic compound with a formula CH2Cl2, commonly used as a solvent and in chemical synthesis.

Initiation Step

The first step in a chain reaction mechanism in which reactive species capable of propagation are generated.

Chlorination

A chemical reaction where chlorine is added to another substance, often used in the synthesis of organic compounds and as a method for water disinfection.