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