There are two blocks, A and B. Block A is below B. Block A has two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. One medium blue square is also in this block. This object is below medium yellow square number two. Below medium yellow square number two and the medium blue square there is medium yellow square number one. 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 and a medium blue square. Below medium black square number two is the medium blue square.
Which object is above a medium yellow square? the medium black square which is touching the bottom edge of a block or medium black square number two?
the medium black square  which is touching the bottom edge of a block  medium black square  number two both of them none of them