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