We have two blocks. Lets call them A and B. One medium black square and a medium blue square are in block A. The medium black square is below the medium blue square. Above block A we have block B. It contains three medium blue squares. Medium blue square number one is touching the bottom edge of this block. Below medium blue square number three there is medium blue square number two. Medium blue square number one is below the medium shape which is below medium blue square number three. It is below medium blue square number three.
What is below the thing which is touching the bottom edge of a block? a medium blue square number two or a medium blue square that is in block A?
medium blue square  number two medium blue square  that is in block A both of them none of them