What Are Two Steps in the OAuth2 Protocol Flow? (Choose

Multiple Choice

What are two steps in the OAuth2 protocol flow? (Choose two.)

A) The user is authenticated by the authorization server and granted an access token.
B) The user's original credentials are validated by the resource server and authorization is granted.
C) The user indirectly requests authorization through the authorization server.
D) The user requests an access token by authentication and authorization grant presentation.
E) The user requests the protected resource from the resource server using the original credentials.