This Is NOT an Example of a Semantic Barrier to Communication

Multiple Choice

This is NOT an example of a semantic barrier to communication.

A) "Would it be sanctioned by the maestro of the classroom for this deliberative mortal to excurse and navigate himself to the gentleman's refuge?"
B) "I disagree with your use of the word 'aesthetics' in this situation."
C) "You jerk-face!"
D) "DOS" and "email"