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: Social & Preventive Medicine
[{'content': 'Which of the following is an example of Didactic method of communication? \nSelect and explain. \nA. Lecture, B. Group discussion, C. Workshop, D. Panel discussion', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Didactic method is a method of one way communication where the flow of communication is from the communicator to the audience. Lecture in a classroom is an example of such communication. Ref: Park 21st edition page: 794.', 'role': 'assistant'}]