You create a Web Part that updates a list. You need to ensure that users can use the Web Part to
update the list, regardless of the users’ permissions to the list. What should you use in the Web
Part?

A.
the SPSecurity.CatchAccessDeniedException property

B.
the SPSecurity.RunWithElevatedPrivileges method

C.
the SPSecurity.AuthenticationMode property

D.
the SPSecurity.SetApplicationCredentialKey method