If a Router Receives Two BGP Routes (M and N)

Multiple Choice

If a router receives two BGP routes (M and N) that contain the following attributes, Which route is the optimal route based on BGP route selection rules?

A) The optimal route is route M because its AS_Path is shorter than that of route N.
B) The optimal route is route N because its MED value is smaller than that of route M.
C) The optimal route is determined randomly.