please help with this problem

A.  Has all sides equal   --->   square = yes     rectangle = no

B.  Has all angles equal to 180^o   --->   square = no     rectangle = no

C.  Has adjacent sides unequal in lenght   --->   square = no     rectangle = maybe

D.  Has sum of all interior angles equal to 360^o   --->   square = yes     rectangle = yes