If a Patient with a Head Injury Has Drainage from the Nose

If a patient with a head injury has drainage from the nose or ears, which nursing intervention would be appropriate?

A) Cleanse ear or nose with a soft cotton-tipped swab.
B) Gently suction the nasal cavity.
C) Allow the patient to wipe the nose or ears, but not blow the nose or place anything in the external ear.
D) Place a pressure dressing over the ear.