Which of these commands is used to set the router priority to 150 for HSRP group 10 on a Cisco Catalyst 4900 Series Switch?

A.
4900(config-if)# hsrp 10 priority 150

B.
4900(config-if)# standby 10 priority 150

C.
4900(config-hsrp)# priority 150

D.
4900(config-standby)# priority 150

Explanation:
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