We have two blocks. Lets call them A and B. Block A contains two medium black squares. Below medium black square number two there is medium black square number one. Block B is to the left of block A. It contains three medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below a medium blue square. Below the medium blue square there is medium black square number three. Medium black square number one is below medium black square number three and medium black square number two. Medium black square number two is below the medium black square number three.
Which object is to the left of a medium black square? the medium blue square or the black thing which is touching the bottom edge of a block?
the medium blue square  the black thing which is touching the bottom edge of a block  both of them none of them