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