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A
For looks
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B
Surfaces can harbor and transfer pathogens, so cleaning and disinfecting between clients prevents spread
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C
To save time
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D
It is not needed
Why this is the answer
The workstation and surfaces used in nail services should be cleaned and disinfected between clients because they can harbor and transfer pathogens from debris, skin contact, and products. A clean, disinfected surface — along with disinfected reusable tools and discarded single-use items — is part of comprehensive infection control. Surfaces are easy to overlook but are part of the sanitation chain. Knowing to disinfect surfaces, not just tools, between clients reflects the thorough infection-control standard the exam consistently tests.
Source: Skin & Nails — Surface Disinfection