Referring to the Exhibit, External Routes Are Being Received at R1

Multiple Choice

Referring to the exhibit, external routes are being received at R1. These routes must appear on R5. Which action will produce this result?

A) Write an export policy on R4 from level 2 to level 1 matching the external routes.
B) Turn on wide metrics on R1 and R2 and write an export policy on R4 from level 2 to level 1 matching the external routes.
C) Write an export policy on R2 from level 1 to level 2 matching the external routes.
D) Turn on wide metrics on R4 and R5 and write an export policy on R2 from level 1 to level 2 matching the external routes.