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