This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'An antidepressant drug which is known to have both high sedative and anticholinergic activity is: \nSelect and explain. \nA. Phenelzine, B. Amitriptyline, C. Fluoxetine, D. Trazodone', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (Ref: KDT 6/e p443, 444) Tricyclic antidepressants (TCA) possess anticholinergic and sedative propeies. Amitriptyline and tripitramine possess highest sedative and antimuscarinic actions.', 'role': 'assistant'}]