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