What is the correct order for safely donning a mask with ties?

The chosen answer accurately reflects the safe and effective procedure for donning a mask with ties. Placing the mask over the mouth and nose first ensures a secure initial fit, protecting the wearer by covering the respiratory openings. After securing the mask in position, fitting the nose piece is crucial, as it helps create a tight seal around the bridge of the nose, minimizing the risk of air leakage and ensuring that breathability remains unobstructed.

Once the mask is properly positioned and the nose piece is adjusted, tying both sets of ties ensures that the mask is securely held in place, reducing the possibility of it slipping or becoming dislodged during use. This systematic approach emphasizes the importance of initial placement, fitting, and securing of the mask to enhance safety and effectiveness in protecting against airborne contaminants.

This process contrasts with other options, which may not prioritize the correct order of adjustments, potentially compromising the mask's protective features.