We have two blocks, A and B. There are one medium black square and one medium blue square in block A. The medium black square is touching the bottom edge of this block. It is below the medium blue square. Above block A we have block B. It contains two medium black squares. Below medium black square number two and a medium blue square there is medium black square number one. The medium blue square is below medium black square number two.
Which object is above a medium black square? the medium blue square that is in block A or the medium blue square that is in block B?
the medium blue square  that is in block A the medium blue square  that is in block B both of them none of them