[Answered]: Questions land 2pertain to the following case: L

Questions land 2pertain to the following case: L.S. is taking carbidopa/levodopa 25 mg/100 mg orally four times daily and trihexyphenidyl 2 mg orally three times daily for Parkinson disease. L.S.’s wife reports that he is often confused and experiences constipation; he has trouble talking because of his dry mouth. 1.Which change is best to resolve these symptoms? A. Increase carbidopa/levodopa. B. Increase trihexyphenidyl. C. Decrease carbidopa/levodopa. D. Decrease trihexyphenidyl. 3