There are two blocks. Lets call them A and B. Block A is above B. Block A contains three medium blue squares. Medium blue square number one is below medium blue square number two and medium blue square number three. Below medium blue square number three is medium blue square number two. Block B contains two medium black squares. There is also a medium yellow square in this block. Below medium black square number two is medium black square number one. Below the medium yellow square is medium black square number two. Medium black square number one is touching the bottom edge of this block. It is below the medium yellow square.
Which object is below a medium blue square? the yellow shape or the black object that is touching the bottom edge of a block?
the yellow shape the black object that is touching the bottom edge of a block  both of them none of them