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