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
Not a component of communication process 
Select and explain. 
A. Sender, B. Message, C. Feedback, D. Propaganda
D: Propaganda
Answer: D: Propaganda 
Explanation: Component of communication process :

Sender.
Message.
Receiver.
Feedback.
Channels.