Which two statements about the NX-API are true?

Which two statements about the NX-API are true? (Chose two.)
A. NX-API supports XML-RPC
B. NX-API is enabled by default
C. NX-API supports JSON-RPC
D. The nxapi_auth cookie expires in 30 minutes.
E. NX-API maps to NX-OS NETCONF.