You need to implement the use of a routing protocol that meets the following
requirements:
1. Converges quickly
2. Supports VLSM, CIDR, IP, and IPX.
3. Uses minimal bandwidth for routing updates.
Which one of the following routing protocols would be the best choice?（）

A. RIPv1
B. RIPv2
C. IGRP
D. OSPF
E. EIGRP