Which Represents INCORRECT Description of the Demarcation Point

Which represents INCORRECT description of the demarcation point?

A) It is a point where Customer Premises Equipment meets Service Provider Facility.
B) It is generally placed at the WAN service provider's point of presence.
C) It becomes a dividing point of network maintenance responsibility.
D) At a house, the junction box is called Network Interface Device.
E) At a business-occupied building, the building entrance facility becomes the demarcation point.