What operation is supported by Representational State Transfer (REST)?

A.
Service provider stores the application state to keep track of all resource manipulations.
B.
Service requestor performs actions on a resource by using the resource representation.
C.
Service provider programmatically integrates and sequences HTTP methods used to
manipulate resources.
D.
Service requestor encapsulates the body of a REST message in an XML file and
transfers the file over IP.