3. L-dopa is often given to people suffering from Parkinson's disease. However, somepatients will begin to experience hallucinations. What is the best explanation for thispsychotic symptom of side effects?
(A)The disease causes the patient so much stress that a break from reality isinevitable.
(B)The patient is getting too much dopamine stimulation from the L-dopa.
(C) The patient needs larger quantities of the dopamine in L-dopa to keep thehallucinations away.
(D) L-dopa depletes an important vitamin necessary for preventing hallucinations.