A Network Engineer Needs to Create a Public Virtual Interface

A Network Engineer needs to create a public virtual interface on the company's AWS Direct Connect connection and only import routes which originated from the same region as the Direct Connect location. What action should accomplish this?

A) Configure a prefix list on the customer router containing the AWS IP address ranges for the specific region.
B) Configure a filter on the company's router to only import routes with the 7224:8100 BGP community attribute. Configure a filter on the company's router to only import routes with the 7224:8100 BGP community attribute.
C) Configure a filter on the company's router to only import routes without a BGP community attribute and a maximum path length of 3.
D) Configure a filter in the console and only allow routes advertised by AWS without a BGP community attribute and a maximum path length of 3.