There are two blocks. We call them A and B. Block A has four medium yellow squares. Medium yellow square number one is below medium yellow square number three and medium yellow square number four. Medium yellow square number two is below medium yellow square number three which is below medium yellow square number four. It is below medium yellow square number four. Below block A we have block B. It has one medium black square.
Which object is above a medium square? medium yellow square number four or medium yellow square number three?
medium yellow square  number four medium yellow square  number three both of them none of them