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