A Usual Routine for Providing Nail Care to a Patient

A usual routine for providing nail care to a patient includes:

A) soaking the nails in warm soapy water to soften before cleaning under the nail edge with an orangewood stick.
B) gently cleaning under the nails with a metal file to remove dirt and dead skin and then soaking hands or feet afterward.
C) cutting toenails with rounded edges to prevent scratching or ingrown nails.
D) cutting toenails and fingernails every 2 or 3 days to keep them short and clean.