We have three blocks. Lets call them A, B and C. There is a medium black square in block A. Then, there is block B which contains one medium yellow square. This block also has one medium blue square. The medium blue square is below the medium yellow square. Finally, above block B we have block C. It is below block A. It contains one medium yellow square. A medium blue square is below the medium yellow square.
Which object is above a object that is touching the bottom edge of a block? the medium yellow square that is in block B or the medium yellow square that is in block C?
the medium yellow square  that is in block B the medium yellow square  that is in block C both of them none of them