Neither bifocals, regular glasses, nor sunglasses provides the same protection as ________.

The correct choice is safety glasses because they are specifically designed to protect the eyes from physical hazards that other types of eyewear do not adequately guard against. Safety glasses are built to resist impact, prevent debris from entering the eyes, and often include features like side shields for additional protection. Unlike bifocals, regular glasses, or sunglasses, which primarily focus on vision correction or glare reduction, safety glasses meet specific safety standards to protect against workplace or environmental dangers.

For example, in environments where there are flying particles, chemicals, or other potential eye hazards, safety glasses are essential to prevent injury that cannot be mitigated by regular eyewear. This distinction is crucial for anyone working in industries such as construction, manufacturing, or laboratories, where eye safety is paramount.