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