We have three blocks. Lets call them A, B and C. Block A contains two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two. Block B is below block A. It has a medium black square. A medium blue square is below the medium black square. Finally, there is block C. It is above block B. It contains a medium yellow square.
What is above the blue thing? a yellow shape or a medium black square?
yellow shape medium black square  both of them none of them