According to USP Ceneral Chapter which of the following best describes how Cellings, walls, bars, and

equipment in the UAFS should be cleaned?

clean weekly if contaminated and disinfect at the beginning of each shift

clean weekly if contaminated and disinfect at the beginning and end of each shift

clean daily if contaminated and disinfect at the beginning of each shift

D clean daily if contaminated and disinfect at the beginning and end of each shift