We have two blocks, A and B. A medium yellow square and a medium black square are in block A. A medium blue square is below the medium yellow square and the medium black square. The medium yellow square is below the medium black square. To the right of block A we have block B. It has one medium yellow square and one medium black square. The medium yellow square is below the medium black square.
Which object is below a medium yellow square? the medium black square that is in block B or the medium black square which is in block A?
the medium black square  that is in block B the medium black square  which is in block A both of them none of them