Test 3 Question 9. You are called to evaluate a 60-year-old man with a history of depression. His family reports that he has not been himself
for the past 5 days. On examination he makes poor eye contact, is inattentive, mutters incoherently, keeps rearranging pieces of paper on his bed tray with no apparent logic, and drifts off to sleep while you are talking to him. What is his most likely diagnosis?
Select one of the following: