We have three blocks. Lets call them A, B and C. Block A contains two medium black squares. Medium black square number one is touching the bottom edge of this block. This object is below medium black square number two. Block B is above block A. It contains one medium black square. Above block A there is block C. It contains a medium black square and one medium yellow square. The medium black square is below the medium yellow square.
Which object is above a medium black square? medium black square number two or the medium black square that is in block B?
medium black square  number two the medium black square  that is in block B both of them none of them