There are three blocks. Lets call them A, B and C. Block A contains one medium yellow square and a medium black square. Below the medium black square there is the medium yellow square. Block B is below block A. It contains one medium blue square. Above block B there is block C which contains a medium black square and a medium yellow square. The medium black square is touching the bottom edge of this block. This object is below the medium yellow square.
Which object is above a medium square? the medium yellow square that is in block A or the medium yellow square that is in block C?
the medium yellow square  that is in block A the medium yellow square  that is in block C both of them none of them