Following a Craniotomy to Relieve Increased Intracranial Pressure (ICP),the Nurse

Following a craniotomy to relieve increased intracranial pressure (ICP) ,the nurse will implement which intervention?

A) Elevate the head of the bed 30 to 45 degrees.
B) Place drip pad or cotton to absorb cerebrospinal fluid drainage from the nose or ears.
C) Keep the patient stimulated to better assess changing level of consciousness.
D) Allow the patient to change positions frequently for comfort.