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