A customer has installed a second router and copied the configuration from the first router, as shown below. What change is needed to ensure that router 1 is the primary IP address?
Router 1
standby 1 priority 110
standby 1 preempt
Router 2
standby 1 priority 120
standby 1 preempt
A. decrease the priority on router 2 to 109
B. decrease the priority on router 1 to 109
C. remove standby 1 preempt from router 1
D. increase the priority on router 2 to 130
E. increase the priority on router 1 to 119
