Brian Schmidt Is a 58-Year-Old Lawyer with a History of Hypertension

Brian Schmidt is a 58-year-old lawyer with a history of hypertension. His blood pressure has been under fairly good control with prescription medication. His secretary notices that he had a period of confusion and difficulty speaking at a meeting. She advises him to see his doctor.
-Brian's diet has been advanced.However, he has lost twenty pounds since his admission into the hospital.What is a likely cause?

A) Inability to voice his food preferences
B) Decreased ability to self-feed
C) Dislike of diet
D) All of the above
E) None of the above