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