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1¡¢Choose the best answer.

Examine these statements and output:

MySQL> GRANT PROXY ON accounting@localhost TO ' '@'%' ;

MySQL> SELECT USER(), CURRENT_USER(), @@proxy_user;

Which statement is true?

A) The user failed to define a username and the connecting username defaulted to ' '@'%'.

B) The user is authorized as the rsmith@localhost user.

C) The user is authenticated as the anonymous proxy user ' '@'%'.

D) The user is logged in with --user=accounting as an option.

E) The user is authorized as the accounting@localhost user.