An engineer must allow routes learned from one L3Out to be advertised out another L3Out. The engineer does not have an explicit list of all the routes that must be advertised out, however, they know that they are all part of the 10.16.0.0/16 CIDR block. Which attributes must be selected under Ext-EPG to allow the necessary routes to be advertised out?
A. Enable Export Route Control Subnet and enable Aggregate Export
B. Disable Shared Route Control Subnet and enable Aggregate Shared Routes
C. Enable Export Route Control Subnet and disable Aggregate Shared Routes
D. Enable Export Route Control Subnet and enable Shared Route Control Subnet
