What’s the preferred method of route redistribution, when two routes of different protocols get exchanged?

What’s the preferred method of route redistribution, when two routes of different protocols
get exchanged? (Select two)

A.
Use one way route redistribution when there is one path.

B.
Use one way route distribution when there are multiple paths.

C.
Use static routes when there are multiple paths.

D.
Use two way route distribution when there is one path.

E.
Use two way route redistribution where there are multiple paths.

F.
Use static routes when there is one path.