Just as Grace was in sight of a billboard for the Riverbend Antique Mall, a police car drove by with its lights flashing. Grace was so concerned with watching where the police car went that she totally missed seeing the mall's billboard. In terms of the communication process, the police car acted as:
a. media interruptus.
b. negative feedback.
c. static.
d. explicit communication.
e. noise.
ANSWER: e