We have three blocks. Lets call them A, B and C. Block A has one medium black square and a medium yellow square. The medium black square is below the medium yellow square. Block B is to the left of block A. It has one medium black square. Above block B there is block C which has three medium black squares. Medium black square number one is below medium black square number two. Below medium black square number three there is medium black square number two. This block also contains one medium blue square. Below medium black square number three and medium black square number one is the medium blue square. Below medium black square number three is medium black square number one.
What is above the blue object? a medium black square that is in block B or a medium black square number three?
medium black square  that is in block B medium black square  number three both of them none of them