[单选题]You have been asked to create three users， PUB1， P

Agrant CONNECT role to all of the three users

Bgrant RESOURCE role to all of the three users

Cgrant both CONNECT and RESOURCE role to all of the three users

Dexecute ALTER USER .. QUOTA UNLIMITED ON publisher_tbs command for all of the three users

Ecreate role with UNLIMITED TABLESPACE system privilege and assign the role to all of the three users