which Cisco IOS CLI commands do you need use to verify a view?

To verify role-based CLI configurations, which Cisco IOS CLI commands do you need use to verify a view?

A.
parser view view-name, then use the ? to verify the available commands

B.
enable view view-name, then use the ? to verify the available commands

C.
enable view, then use the parser view view-name to verify the available commands

D.
show view view-name to verify the available commands