We have two blocks. Lets call them A and B. Block A contains one medium blue square and one medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Block B is below block A. It contains two medium yellow squares. There is also a medium black square in this block. This object is below medium yellow square number two. Medium yellow square number one is touching the bottom edge of this block. This object is below the medium black square and medium yellow square number two.
Which object is above a medium yellow square? the medium yellow square which is touching the bottom edge of a block or the medium yellow square that is in block A?
the medium yellow square  which is touching the bottom edge of a block  the medium yellow square  that is in block A both of them none of them