We have three blocks, A, B and C. Block A has a medium yellow square and one medium black square. The medium yellow square is below the medium black square. To the right of block A there is block B. It has three medium black squares. Medium black square number one is touching the bottom edge of this block. Below medium black square number three there is medium black square number two. Medium black square number one is below medium black square number two. This shape is below medium black square number three. Finally, we have block C. It is below block A. It has a medium black square.
Which object is to the left of a medium black square? the medium black square that is in block C or medium black square number three?
the medium black square  that is in block C medium black square  number three both of them none of them