There are two blocks, A and B. Block A is to the right of B. Block A has two medium blue squares. Medium blue square number one is touching the bottom edge of this block. This object is below medium blue square number two. Block B has two medium black squares. Medium black square number one is below medium black square number two and a medium blue square. Medium black square number two is below the medium blue square.
Which object is below a medium black square? medium blue square number two or the medium blue square that is touching the bottom edge of a block?
medium blue square  number two the medium blue square  that is touching the bottom edge of a block  both of them none of them