Refer to the exhibit, what is the effect of the given service policy configuration?
A. It blockscisco.com, msn.com, and facebd3k.com and permits all other domains
B. It blocks facebook.com, msn.com, cisco.com and googl e.com and permits all other domains
C. It blocks all domains except facebook.com, msn.com. cisco.com and google.com
D. It blocks all domains except cisco.com, msn.com, and facebook.com