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