Refer to the exhibit.

On this MPLS-based network ring, links have failed between router A and router E. These failures
formed microloops while the network converged, when A forwarded traffic to B but B forwards it
back to A. Which technology is the simplest solution to avoid microloops without enabling a new
protocol in the network?

A.
TE Fast ReRoute

B.
IP Fast ReRoute

C.
Loop-Free Alternate

D.
Remote Loop-Free Alternate