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