Which two descriptions of the transport protocols used by RESTCONF and NETCONF are true?

Which two descriptions of the transport protocols used by RESTCONF and NETCONF are true? (Choose two.)
A. NETCONF uses HTTP as its transport protocol.
B. RESTCONF uses SSH as its transport protocol.
C. NETCONF uses SSH as its transport protocol.
D. RESTCONF uses gRPC as its transport protocol.
E. NETCONF uses gRPC as its transport protocol.
F. RESTCONF uses HTTP as its transport protocol.