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': 'Propaganda is defined as – \nSelect and explain. \nA. Forcing of knowledge into mind, B. Active aquiring of knowledge, C. Requiring knowledge after thinking, D. Training of people to use judgment before acting', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Health education : Facilitate learning\nPropaganda or publicity : Knowledge instilled in the mind of people.', 'role': 'assistant'}]