We have three blocks, A, B and C. Two medium yellow squares are in block A. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two. Block B is to the left of block A. It contains a medium yellow square. To the right of block A there is block C with one medium yellow square and a medium black square in it. Below the medium black square there is the medium yellow square.
Are all medium yellow squares to the left of the medium black square?