What Should Be Done to the Contaminated High-Speed Handpiece After

What should be done to the contaminated high-speed handpiece after a patient appointment?

A) Flush water through it for 30 seconds, remove from the hose, and proceed with proper cleaning and heat sterilization.
B) Remove it from the hose, wipe it off with alcohol, put it in a sterilization bag, and place it with the items that are ready for use with the next patient.
C) Wipe it off with alcohol, cover it and the first 6 inches of the hose with a plastic cover, and place it back in the holder.
D) Remove it from the hose, wipe it off with alcohol, and proceed with heat sterilization.