There are three blocks. Lets call them A, B and C. There is one medium yellow square in block A. Block B is to the right of block A. It contains three medium yellow squares. Below medium yellow square number two and medium yellow square number three is medium yellow square number one. Medium yellow square number two is below medium yellow square number three. Finally, we have block C above block A. It has a medium black square and one medium yellow square. This block also contains a medium blue square. The medium black square is touching the bottom edge of this block. The medium yellow square is below the medium blue square. Below the medium blue square is the medium black square. This shape is below the yellow object which is below the medium blue square.
What is below the blue object? a medium yellow square or a medium black square that is touching the bottom edge of a block?
medium yellow square  medium black square  that is touching the bottom edge of a block  both of them none of them