Which two routing protocols require a metric to be configured when redistributing routes from other protocols?

Which two routing protocols require a metric to be configured when redistributing routes from other
protocols? (Choose two.)

A.
RIP

B.
BGP

C.
IS-IS

D.
OSPF

E.
EIGRP

Explanation:
Metrics must be set manually via configuration when redistributing into RIP and EIGRP, whereas
OSPF uses a default value of 20.
Example:
EIGRP
router eigrp 1
redistribute ospf 1 metric 1544 5 255 1 1500
redistribute rip metric 1544 5 255 1 1500
network 15.0.0.0
RIP

router rip
version 2
redistribute eigrp 1 metric 2
redistribute ospf 1 metric 3
network 16.0.0.0