A Client Using Orthoses Develops a Fungal Infection

A client using orthoses develops a fungal infection. Which question should the nurse ask to determine the reason for the infection?

A) "Have you oiled the joints of the orthoses?"
B) "Have you had the joints screws checked recently?"
C) "Have you been washing the orthoses with mild soap and water?"
D) "Have you been applying lotion on your skin under the orthoses?"