We have three blocks. Lets call them A, B and C. There are two medium blue squares in block A. Medium blue square number one is below a medium black square and medium blue square number two. Below the medium black square is medium blue square number two. Below block A is block B which has a medium black square. To the left of block A there is block C. It has a medium blue square.
Which object is above a medium black square? the medium blue square that is in block C or medium blue square number two?
the medium blue square  that is in block C medium blue square  number two both of them none of them