An Unconscious Male Patient's Beard Has Become Soiled with Blood

An unconscious male patient's beard has become soiled with blood and adhesive tape residue.What should the nurse do initially to maintain the patient's hygiene?

A) Trim the beard to a short, manageable length.
B) Shampoo the beard at the bedside and comb out debris.
C) Determine if there are contraindications to trimming the beard.
D) Use baby powder to soak up debris; comb debris out.