There are three blocks. Lets call them A, B and C. Block A has one medium yellow square and a medium black square. The medium yellow square is below the medium black square. Block B is to the left of block A. It contains a medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. This shape is below the medium blue square. To the right of block B there is block C. It has one medium black square.
Which object is to the left of a medium black square? the blue object or the medium black square that is touching the bottom edge of a block?
the blue object the medium black square  that is touching the bottom edge of a block  both of them none of them