This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
The non sedative antithistamines are all except one 
Select and explain. 
A. Fexofenadine, B. Desloratidine, C. Levocetirizine, D. Cinnarizine
D: Cinnarizine
Answer: D: Cinnarizine 
Explanation: HIGHLY SEDATIVEDiphenhydrarrineDimenhydrinatePromethazineHydroxyzine MODERATELY SEDATIVE PheniramineCyproheptadineMeclizineCinnarizine MILD SEDATIVEChlorpheniramineDexchlorpheniramineTriprolidineClemastine SECOND GENERATION ANTIHISTAMICSFexofenadineLoratadineDesloratadineCetirizineLevocetirizineAzelastineMizolastineEbastineRupatadine All 1st generation drugs are more sedating than 2nd generation drugs REF:ESSENTIALS OF MEDICAL PHARMACOLOGY;KD TRIPATHI 8TH EDITION