What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）

A、A. A hub router prevents routes from being advertised to the remote router.

B、B. Only remote routers are configured as stubs.

C、C. Stub routers are not queried for routes.

D、D. Spoke routers connected to hub routers answer the route queries for the stub router.

E、E. A stub router should have only EIGRP hub routers as neighbors.

F、F. EIGRP stub routing should be used on hub routers only.