The client is admitted with Parkinson's disease. His face is expressionless and his speech is monotone. Which of the following observations is the most accurate?
A) The client is mostly likely depressed and should be left alone
B) These are common symptoms of Parkinson's disease that produce an undesired façade of an alert and responsive individual
C) The client's antipsychotic medications should be adjusted
D) The client probably has dementia