Which area type meets these requirements?

You must configure an OSPF area that must not contain any ASBRs and that must not receive any Extern (Type 5) LSAs. This area should be aware of the entire OSPF network, but it should not be aware of routes external to OSPF. Which area type meets these requirements?

A.
not-so-stubby area

B.
totally stubby area

C.
stub area

D.
backbone area