Rodney, who has takes medication to offset the depletion of in his brain. however, although the medication is his condition, his wife knows that she has to watch out for side effects related to rodney over-engaging in pleasurable activities.

If the choices which are not mentioned in the problem are: a. Parkinson’s disease; dopamine b. posttraumatic stress disorder; serotonin c. bipolar disorder; norepinephrine or d. Alzheimer’s disease; acetylcholine, the most appropriate answer is A. In. this scenario, it makes sense that Ronald has Parkinson's disease due to the depletion of dopamine in his brain. He has to deal depression through engaging with pleasurable activities but there are side-effects to over-engaging such as being addicted to the hobby.

C) germany is the anwser