We have three blocks. Lets call them A, B and C. Blocks B and C are to the left of A. Block A contains one medium yellow square. A medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Block B contains a medium blue square. Block C contains one medium yellow square. A medium black square is below the medium yellow square.
What is to the left of the thing that is touching the bottom edge of a block? a medium yellow square or a medium black square?
medium yellow square  medium black square  both of them none of them