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