There are three blocks, A, B and C. Block A has two medium yellow squares. Medium yellow square number one is below medium yellow square number two. This block also contains a medium black square. This shape is below medium yellow square number two. Below the medium black square is medium yellow square number one. Then, there is block B with a medium yellow square in it. Finally, to the left of block B we have block C. It is below block A. It contains one medium blue square.
What is above the blue thing? a medium yellow square that is in block B or a medium yellow square number two?
medium yellow square  that is in block B medium yellow square  number two both of them none of them