There are three blocks, A, B and C. Block A is above block B and below block C. Block A contains a medium black square and one medium yellow square. The medium black square is below the medium yellow square. Block B contains two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two. Block C contains one medium yellow square.
Which object is below a medium yellow 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