There are three blocks. We call them A, B and C. Block A contains a medium black square. To the right of block A is block B. It contains a medium blue square. Finally, there is block C. It is below block A. It has two medium blue squares. It also contains one medium black square. There is also one medium yellow square in this block. Below medium blue square number two , the medium yellow square and the medium black square there is medium blue square number one. It is touching the bottom edge of this block. Below the medium yellow square is medium blue square number two.. The medium black square is below the medium yellow square.
Which object is above a medium square? the medium black square which is in block C or the medium black square that is in block A?
the medium black square  which is in block C the medium black square  that is in block A both of them none of them