There are three blocks, A, B and C. Block A contains a medium black square. Below block A is block B. It contains two medium blue squares. Medium blue square number one is below medium blue square number two. Finally, there is block C. It is to the right of block A. It has two medium black squares. A medium blue square is also in this block. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two and the medium blue square. Medium black square number two is below the medium blue square.
Is there any medium black squares above the blue square which is below a blue square?