The correct procedure for handwashing is to wet hands and arms with water at least 100 degrees F, apply soap, vigorously scrub hands and arms, _____, and dry hands and arms.
A. Wet hands and arms with clean, running water (warm or cold), turn off the tap, and apply soap.
B. Lather your hands and arms by rubbing them together with the soap. Lather the backs of your hands and arms, between your fingers, and under your nails.
C. Scrub your hands and arms for at least 20 seconds.
D. Rinse your hands and arms under clean, running water.
