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