Which of the Following Describes Most Accurately the Potential of Effective

Which of the following describes most accurately the potential of effective communication?

A) If you develop good communication skills, you can get what you want all the time.
B) If you spend enough time communicating with someone about a misunderstanding, you'll always be able to find a solution that you both like.
C) If you improve your communication skills, you can increase your effectiveness in personal and business relationships.
D) If two people understand each other's messages, they will never disagree.