There are two blocks, A and B. Two medium black squares are in block A. Below medium black square number two there is medium black square number one. Block B is to the left of block A. It contains two medium yellow squares. It also has one medium black square. Below the medium black square and medium yellow square number two there is medium yellow square number one. Below the medium black square there is medium yellow square number two.
Which object is below a medium black square? the medium black square which is in block B or medium black square number one?
the medium black square  which is in block B medium black square  number one both of them none of them