Which of the Following Statements Is False

Which of the following statements is false?

A) Each OSPF router uses only one Router-LSA to describe the status of local links in an area.
B) Link types described by a Router-LSA include P2P, P2MP, TransNet, and StubNet.
C) A Network-Summary-LSA describes the metric routing of an ABR to a destination network segment.
D) Routing information can be exchanged between a backbone area and a non-backbone area but never between two non-backbone areas.