We have two blocks. We call them A and B. Block A is above B. Block A contains three medium black squares. There is also a medium blue square in this block. This shape is below medium black square number three. Medium black square number one is touching the bottom edge of this block. Below medium black square number three is medium black square number two. Below the medium blue square , medium black square number two and medium black square number three is medium black square number one. Block B has one medium black square.
Which object is below a medium black square? medium black square number two or the thing which is touching the bottom edge of a block?
medium black square  number two the thing which is touching the bottom edge of a block  both of them none of them