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