A Patient Has Been in the Critical Care Unit for 10

A patient has been in the critical care unit for 10 days.He has just been moved to the medical-surgical unit,and the admitting nurse is planning to perform a mental health examination.During the cognitive function tests,the nurse would expect that he:

A) might display some disruption in thought content.
B) might state,"I am so relieved to be out of critical care."
C) might be oriented to place and person but not be certain of the date.
D) might show evidence of some clouding of consciousness.