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