Refer to the exhibit. Which option prevents routing updates from being sent to the access layer switches?
A. DWS1(config-router)# passive-interface default
DWS2(config-router)# passive-interface default
B. ALS1(config-router)# passive-interface default
ALS2(config-router)# passive-interface default
C. DWS1(config-router)# passive-interface gi1/1
DWS1(config-router)# passive-interface gi1/2
DWS2(config-router)# passive-interface gi1/1
DWS2(config-router)# passive-interface gi1/2
D. ALS1(config-router)# passive-interface gi0/1
ALS1(config-router)# passive-interface gi0/2
ALS2(config-router)# passive-interface gi0/1
ALS2(config-router)# passive-interface gi0/2
