There are three blocks. Lets call them A, B and C. A medium blue square is in block A. To the right of block A there is block B with a medium blue square and one medium black square in it. Below the medium black square there is the medium blue square. To the left of block B there is block C. It contains three medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. Below medium yellow square number three there is medium yellow square number two. Medium yellow square number one is below medium yellow square number two and medium yellow square number three.
Which object is to the left of a medium blue square? the thing which is touching the bottom edge of a block or medium yellow square number two?
the thing which is touching the bottom edge of a block  medium yellow square  number two both of them none of them