We have two blocks. Lets call them A and B. There are two medium black squares in block A. Medium black square number one is below a medium blue square and medium black square number two. Below medium black square number two is the medium blue square. Block B is below block A. It has two medium blue squares. Below medium blue square number two is medium blue square number one.
Which object is below a medium black square? the medium blue square that is in block A or medium blue square number two?
the medium blue square  that is in block A medium blue square  number two both of them none of them