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