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