Answer:
(C) Permit the client to perform daily rituals to decrease anxiety
Explanation:
Delirium is a Serious mental disorder leading to confused thinking and decreased perception of the surroundings. Delirium can be caused by a serious medical condition, such as an infection, other medications and other factors, such as removal of drugs or intoxication.
The client should be permitted to perform daily rituals to decrease anxiety. Well lightened environment is suggested.