There are two blocks. We call them A and B. Block A is below B. Block A contains one medium yellow square and one medium black square. The medium yellow square is below the medium black square. Block B contains three medium black squares. Below medium black square number three and medium black square number two is medium black square number one. Medium black square number two is below medium black square number three.
Which object is above a medium square? the medium black square that is in block A or medium black square number one?
the medium black square  that is in block A medium black square  number one both of them none of them