A Nurse Is Teaching Care Measures to Be Followed by a Client

A nurse is teaching care measures to be followed by a client who has otitis externa. Which instruction by the nurse would be most beneficial to the client?

A) "You should use ear plugs while you are bathing."
B) "You should avoid covering your ears while bathing."
C) "You should clean your ears with a small amount of water."
D) "You should keep cotton balls in your ears while bathing."