Match the left column items to the most appropriate item on the right: Column A$1.$Canada's head of state: Canada's head of state$2.$Canada's head of government: Canada's head of government$3.$The King's ceremonial stand$-$in $($federal$)$: The King's ceremonial stand$-$in $($federal$)4.$The King's ceremonial stand$-$in $($provincial$)$: The King's ceremonial stand$-$in $($provincial$)5.$Emergency order of succession to PM: Emergency order of succession to PMColumn Ba$.$ Deputy PMb$.$ The Senate Speakerc. PMd$.$ Governor Generale. Kingf. Lieutenant Governor