We have three blocks. Lets call them A, B and C. Block A contains one medium black square and a medium yellow square. The medium black square is below the medium yellow square. To the right of block A there is block B which has a medium black square. Finally, we have block C above block B. It contains one medium blue square, one medium black square and a medium yellow square. Below the medium yellow square and the medium black square there is the medium blue square. The medium black square is below the medium yellow square.
Which object is below a medium yellow square? the medium black square that is in block B or the medium black square which is in block C?
the medium black square  that is in block B the medium black square  which is in block C both of them none of them