Ruler can be put into desk. Ruler can be put on the top of desk.
This justifies what answer for what question? Q & A: 
What could you put a ruler either on top of or into?
Options:
- govern peopple
- desk
- drawer
- office
- purse
desk
Ruler can be put into desk. Ruler can be put on the top of desk.
This justifies what answer for what question? Q & A: 
user
What could you put a ruler either on top of or into?
Options:
- govern peopple
- desk
- drawer
- office
- purse
desk
assistant
Ruler can be put into desk. Ruler can be put on the top of desk.
This justifies what answer for what question? Q & A: 
What could you put a ruler either on top of or into?
Options:
- govern peopple
- desk
- drawer
- office
- purse
desk