Which two cloud service types as defined by the National Institute of Standards and Technology (NIST) may be used for self-service provisioning of an Oracle Database Environment?

Which two cloud service types as defined by the National Institute of Standards and
Technology (NIST) may be used for self-service provisioning of an Oracle Database
Environment?

A.
Infrastructure as a Service

B.
Software as a Service

C.
Platform as a Service

D.
RAC as a Service

E.
SQL as a Service