Which RPLs can be used to conditionally advertise a default route based on the prefix 1.1.1.1 being in the routing table?

Which RPLs can be used to conditionally advertise a default route based on the prefix 1.1.1.1 being
in the routing table?

A.
route-policy RPL_Default_Originate
if rib-has-route in (1.1.1.1/32)
pass
else
drop
endif
end-policy

B.
route-policy RPL_Default_Originate
if rib-has-route in (1.1.1.1/32)
drop
else
pass
endif
end-policy

C.
route-policy RPL_Default_Originate
if route in (1.1.1.1/32)
pass
else
drop
endif
end-policy

D.
route-policy RPL_Default_Originate
if not rib-has-route in (1.1.1.1/32)
pass
else
drop
endif
end-policy