We have two blocks, A and B. There is a medium black square in block A. This block also has a medium blue square. The medium blue square is below the medium black square. Below block A we have block B. It has two medium black squares. Medium black square number one is below a medium blue square. It is below medium black square number two. The medium blue square is below medium black square number two.
Which object is below a medium black square? the object that is touching the bottom edge of a block or the medium blue square which is in block B?
the object that is touching the bottom edge of a block  the medium blue square  which is in block B both of them none of them