We have two blocks. We call them A and B. Two medium yellow squares are in block A. Below medium yellow square number two is medium yellow square number one. A medium black square is below medium yellow square number one , medium yellow square number two and a medium blue square. It is touching the bottom edge of this block. The medium blue square is below medium yellow square number two. Below block A there is block B which contains one 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 below 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