Please choose the correct ending to complete the given sentence: Health: [header] How to buy safety glasses [title] Evaluate your desired application. [step] The type of safety glasses required will differ based on your application. In a chemistry lab, for example, goggle-style glasses should be worn that fit snugly against the wearer's face and secure with a strap.

Ending1: In a user context, a fedora or other safety hat is a better choice. In a recreational environment, you might be permitted to wear these types of glasses. Ending2: In the medical field, secure glasses are usually placed underneath a clear lid and placed over the face of an patient. [substeps] The safety glasses should also be covered by a clear lid or other material, such as plastic, hemp, or cotton. Ending3: This style provides complete protection from spilled or splashed liquids that may be hazardous. Athletes should look for safety glasses that are secured tightly with a strap. Ending4: In a retail setting, such as in a medical or public office, a leotard or deep-necked shirt is considered acceptable. You also must consider the danger level of your user (s) or environment.

Answer format: ending1/ending2/ending3/ending4