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