We have two blocks. Lets call them A and B. Block A is below B. Block A has a medium yellow square and a medium black square. Below the medium black square is the medium yellow square. Block B contains two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. This block also has a medium blue square. It is below medium yellow square number two. Medium yellow square number one is below medium yellow square number two. It is below the blue shape which is below medium yellow square number two.
Which object is above a medium yellow square? the black shape or the yellow shape that is touching the bottom edge of a block?
the black shape the yellow shape that is touching the bottom edge of a block  both of them none of them