We have three blocks. Lets call them A, B and C. Block A has two medium black squares. A medium yellow square is touching the bottom edge of this block. Medium black square number one is below medium black square number two. The medium yellow square is below medium black square number two and medium black square number one. Above block A is block B which contains a medium black square. Finally, we have block C to the left of block A. It has one medium blue square. There is also a medium black square in this block. The medium black square is below the medium blue square.
Which object is below a medium black square? the yellow shape that is touching the bottom edge of a block or the blue shape?
the yellow shape that is touching the bottom edge of a block  the blue shape both of them none of them