Click on the button representing the correct set of tags that define a table structure similar to the following:
cell
<TABLE> <TR> <TD> <TD> <TR rowspan="2"> <TD> <TD> <TR> <TD> <TD> </TABLE>
<TABLE> <TR> <TD> <TD> <TR> <TD rowspan="2"> <TD> <TR> <TD> <TD> </TABLE>
<TABLE> <TR> <TD> <TD> <TR> <TD rowspan="2"> <TD> <TR> <TD> </TABLE>
<TABLE> <TR> <TD> <TD> <TR> <TD rowspan="2"> <TR> <TD> <TD> </TABLE>