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