We have three blocks. We call them A, B and C. Block A is above B and block C is above A. Block A contains a medium blue square. A medium black square is touching the bottom edge of this block. This object is below the medium blue square. Block B contains one medium yellow square. And block C has two medium yellow squares. Medium yellow square number one is below medium yellow square number two.
Which object is above a medium square? the medium yellow square that is in block B or medium yellow square number two?
the medium yellow square  that is in block B medium yellow square  number two both of them none of them