V.
There are no nails, and no screws, it's all tongue and groove!
Just one, but the light bulb is going to need to change itself.
Only one; But it takes a WHOLE E.R. room to extract it afterwards. Double joke! "whole... hole." it's a play on words ;)
None it is done by the automatic pilot.
Because XD
Slaughters entire office and imposes grain taxes on peasantry