The unit has been notified that a client who has a respiratory infection and is in droplet isolation precautions is needed for chest x-rays. To prepare the client for transportation to the radiology department, which action by the nurse demonstrates measures to prevent the transmission of this disease?

A. Have the transport staff wear masks and a gown.

B. Instruct the client to wash his hands and cover his mouth when he coughs.

C. Instruct the client to sneeze into the crook of his arm to prevent exposure.

D. Have the client wear a mask while transported through hospital.