All of the Following Statements Are True About Laser Protective

All of the following statements are true about laser protective eyewear except:

A) Laser eyewear should be posted on the outside of the door of the room in case someone needs to enter the room.
B) Each eyewear is specific for a certain type of beam; therefore, you must check to make sure that you have the eyewear specific to the laser you are using.
C) Patients do not need to have their eyes protected because they are behind the drape.
D) Regular eyeglasses or goggles are not considered protective eyewear.