We have three blocks, A, B and C. A medium blue square and a medium yellow square are in block A. Below the medium yellow square there is the medium blue square. Block B is below block A. It contains one medium blue square and a medium black square. The medium blue square is touching the bottom edge of this block. It is below the medium black square. Finally, we have block C to the right of block B. It has a medium yellow square. The medium yellow square is touching the bottom edge of this block. This block also has a medium black square. The medium yellow square is below the medium black square.
Are all medium yellow squares above all medium blue squares?