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
The non sedative antihistamines are all EXCEPT one : 
Select and explain. 
A. Fexofenadine, B. Desloratidine, C. Levocetirizine, D. Cinnarizine
D: Cinnarizine
Answer: D: Cinnarizine 
Explanation: None