We have three blocks. Lets call them A, B and C. Block A has a medium blue square. Block B is to the right of block A. It contains one medium black square. To the left of block B there is block C which has two medium black squares and two other medium blue squares. Medium black square number one is touching the bottom edge of this block. Below medium blue square number two is medium black square number two. Below medium blue square number two and medium black square number two is medium blue square number one. Medium black square number one is below medium black square number two and medium blue square number two.
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