Final answer:
Pick's disease and Progressive supranuclear palsy (PSP) are associated with persons afflicted with Parkinson's Disease in the last stages.
Step-by-step explanation:
Parkinson's disease is a neurodegenerative disease that causes the loss of dopamine neurons in the substantia nigra, a midbrain structure that regulates movement. It is characterized by symptoms such as tremor, slowed movement, speech changes, balance and posture problems, and rigid muscles. In the last stages of Parkinson's disease, patients may also exhibit psychological symptoms, such as dementia or emotional problems. Associated with persons afflicted with Parkinson's Disease in the last stages are:
c. Pick's disease
d. Progressive supranuclear palsy (PSP)