Refer to the exhibit.

While troubleshooting BGP in this network, you notice that routes are constantly flapping on R1.
What can be done to solve this issue?

A.
Disable synchronization on R1 so that routes from R2 are installed in the routing table.

B.
Disable autosummary on R1 so that routes from R2 are installed in routing table.

C.
Increase the EBGP multihop count to 3.

D.
Replace the static route on R1 with a specific route to 20.20.20.20/32.

Explanation: