We have three blocks. Lets call them A, B and C. Block A contains one medium yellow square and a medium blue square. Below the medium blue square is the medium yellow square. Then, we have block B. It contains one medium blue square. To the left of block B and below block A there is block C. It has a medium black square and one medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square.
Which object is above a medium square? the medium blue square that is in block A or the medium blue square that is in block C?
the medium blue square  that is in block A the medium blue square  that is in block C both of them none of them