There are three blocks. We call them A, B and C. There is one medium blue square in block A. Block B is below block A. It contains two medium black squares. Below a medium blue square there is medium black square number two.. Medium black square number one is below medium black square number two and the medium blue square. Finally, there is block C to the left of block A. It contains one medium black square.
Which object is below a medium blue square? medium black square number two or the medium black square that is in block C?
medium black square  number two the medium black square  that is in block C both of them none of them