Which of the Following Statements Is True Relating the Diagnosis

Which of the following statements is true relating the diagnosis of Parkinson's disease (PD) ? Select all that apply.

A) The disease should be addressed aggressively using all medications to minimize progression.
B) Drug therapy focuses on correcting the imbalance of dopamine and acetylcholine.
C) Exercise is a contraindication to avoid falls.
D) Depression is common in PD and can contribute to worsening of symptoms.
E) PD is accompanied by symptoms of radiculopathy.