In Parkinson Disease (PD) the Basal Ganglia Influences the Hypothalamic

In Parkinson disease (PD) the basal ganglia influences the hypothalamic function to produce which grouping of clinical manifestations?

A) Inappropriate diaphoresis, orthostatic hypotension, constipation, and urinary retention
B) Asymmetric, regular, rhythmic tremors with slow alternating flexion and extension contractions
C) Involuntary contractions of skeletal muscles that impair active and passive movement
D) Bradykinesia of chewing, swallowing, and articulation