We have three blocks. Lets call them A, B and C. A medium yellow square is in block A. Then, there is block B with two medium yellow squares in it. Below a medium black square and medium yellow square number two there is medium yellow square number one. The medium black square is below medium yellow square number two. Finally, below block B we have block C which is below block A. It contains one medium black square.
Which object is above a medium black square? the medium yellow square that is in block A or medium yellow square number two?
the medium yellow square  that is in block A medium yellow square  number two both of them none of them