This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Which of the following is false about drugs given in urinary incontinence 
Select and explain. 
A. Darifenacin is a selective M3 antagonist, B. Flavoxate, Oxybutynin, Tolterodine are  muscarine receptor blockers used to decrease detrusor muscle contraction, C. Tolterodine can be given as tansdermal patch, D. Trospium is a quartenery amine with no CNS side effects
C: Tolterodine can be given as tansdermal patch
Answer: C: Tolterodine can be given as tansdermal patch 
Explanation: Oxybutynin can be given as transdermal patch, not Tolterodine.