What is the VRRP state of OS10-A after a router with a default VRRP admin priority with VRID100 come

Refer to the exhibit.

What is the VRRP state of OS10-A after a router with a default VRRP admin priority with VRID100 comes online?

A. master-state

B. standby-state
C. backup-state
D. primary-state