The School Nurse Is Doing School Screening on Children and Checking

The school nurse is doing school screening on children and checking for head lice is part of the screening process. A Thai child seems reluctant to allow the nurse within close contact. Before checking the child, the nurse should first:

A) ask permission.
B) ask the child to wait until last, to avoid embarrassing the child.
C) make sure the child understands the reason for the contact.
D) put gloves on.