We have three blocks, A, B and C. Block A contains two medium blue squares. Medium blue square number one is below medium blue square number two. Below block A we have block B with one medium black square in it. To the left of block A there is block C. It has two medium black squares. Medium black square number one is below a medium blue square, a medium yellow square and medium black square number two. Medium black square number two is below the medium yellow square. The medium blue square is below the medium yellow square.
Which object is below a medium blue square? the medium black square that is in block B or medium black square number two?
the medium black square  that is in block B medium black square  number two both of them none of them