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