There are three blocks. Lets call them A, B and C. Block C is to the left of block A and it is to the right of block B. Block A contains two medium black squares. Below medium black square number two there is medium black square number one. A medium yellow square is also touching the bottom edge of this block. The medium yellow square is below medium black square number two. This shape is below medium black square number one. Block B contains one medium black square. And block C contains one medium blue square and a medium black square. The medium blue square is below the medium black square.
What is above the yellow object? a medium black square that is in block B or a medium black square number two?
medium black square  that is in block B medium black square  number two both of them none of them