There are three blocks. Lets call them A, B and C. Block A is to the right of blocks B and C. Block A contains one medium blue square. Block B has two medium black squares. Medium black square number one is below medium black square number two. And block C contains one medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square.
Which object is to the left of a medium blue 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