We have two blocks, A and B. There are two medium black squares in block A. This block also contains one medium blue square. The medium blue square is below medium black square number two and medium black square number one. Below medium black square number two is medium black square number one. Above block A we have block B which has a medium yellow square and one medium black square. The medium yellow square is below the medium black square.
Which object is below a medium square? medium black square number one or the medium black square that is in block B?
medium black square  number one the medium black square  that is in block B both of them none of them