Multiple Choice
One possible explanation the text gives for the occurrence of dementia in Parkinson's disease is:
A) the dementia is misdiagnosed.
B) those with dementia differ in the level of severity of cognitive decline.
C) motor difficulties cause increased dementia.
D) demented PD patients are part of a subgroup with early-onset symptoms.
Correct Answer:

Verified
Correct Answer:
Verified
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