We have two blocks, A and B. There are two medium yellow squares in block A. Medium yellow square number one is below medium yellow square number two. Block B is to the right of block A. It contains two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below a medium yellow square and medium black square number two. The medium yellow square is below medium black square number two.
Which object is to the left of 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