Answer: None of the above
Explanation: Communication is simply a way of exchanging or sharing thoughts, ideas, and information between two or more parties.
All the items listed are benefitial to effective communication and as such the right answer is E.
For communication to be effective both the sender and the receiver need to understand the message very well. There is no communication without feedback, so in the event where no feedback is gotten wr can say that there is no effective communication.
When communication is effective the data sent across becomes an information.