which two conditions is Cisco Express Forwarding recursion disabled by default when the BGP Prefix Independent Convergence functionality is enabled?

For which two conditions is Cisco Express Forwarding recursion disabled by default when the BGP
Prefix Independent Convergence functionality is enabled? (Choose two.)

A.
next hops learned with a /24 mask

B.
next hops learned with any mask shorter than /32

C.
next hops learned with a /32 mask

D.
next hops that are directly connected