Which statements listed below describe the data dictionary views()<br /> 1) These are stored in the SYSTEM tablespace.<br /> 2) These are the based on the virtual tables.<br /> 3) These are owned by the SYS user.<br /> 4) These can be queried by a normal user only if O7_DICTIONARY_ACCESSIBILTY parameter is set to TRUE.<br /> 5) The V$FIXED_TABLE view can be queried to list the names of these views.
A、1 and 3
B、2, 3, and 5
C、1, 2, and 3
D、2, 3, 4, and 5