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': 'False about group discussion : \nSelect and explain. \nA. Ideally group should have 6 - 12 members, B. Very effective method of health communication, C. Does not influence on change in health attitudes and behavior, D. Allows free exchange of ideas and opinions', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Group discussion can lead to change in health attitudes and behaviour.', 'role': 'assistant'}]