There are three blocks. Lets call them A, B and C. Block A contains one medium yellow square. A medium blue square is below the medium yellow square. To the left of block A there is block B with one medium black square and one medium blue square in it. The medium black square is touching the bottom edge of this block. It is below the medium blue square. Below block A there is block C. It has two medium black squares. It also contains a medium blue square. Below medium black square number two and medium black square number one is the medium blue square. Medium black square number one is below medium black square number two.
Which object is above a medium black square? the medium blue square that is touching the bottom edge of a block or the yellow thing?
the medium blue square  that is touching the bottom edge of a block  the yellow thing both of them none of them