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