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