单项选择题

A、Select*formusersWhereuser_name=tutuAndsubmit_data<#2003-1-1#
B、Select*formusersWhereuser_name="tutu"Andsubmit_data<2003-1-1
C、Select*formusersWhereuser_name="tutu"Andsubmit_data<#2003-1-1#
D、Select*formusersWhereuser_name="tutu"Orsubmit_data<#2003-1-1#