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
[{'content': 'All of the following statements are TRUE about second generation antihistaminic agents EXCEPT : \nSelect and explain. \nA. These do not impair psychomotor performance, B. These possess high anti–motion sickness activity, C. These lack anticholinergic actions, D. These may possess additional antiallergic mechanisms', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Anti-motion sickness activity is related to the anticholinergic property. This property is exhibited by first-generation compounds whereas second-generation antihistaminics lack this potential.', 'role': 'assistant'}]