Why the command show ip protocols is particularly useful while troubleshooting EIGRP operations?

Why the command show ip protocols is particularly useful while troubleshooting EIGRP operations?

A.
This command lists the networks known by the router through the EIGRP routing process including their EIGRP status.

B.
This command displays detailed IP protocol information for all interfaces running EIGRP.

C.
This command displays any route filtering occurring on EIGRP inbound or outbound updates.

D.
This command provides a detailed display of all EIGRP neighbors and their protocol status.