We have three blocks, A, B and C. One medium blue square is in block A. Below a medium yellow square there is the medium blue square. Block B is above block A. It contains two medium black squares. Below a medium blue square and medium black square number two there is medium black square number one. It is touching the bottom edge of this block. The medium blue square is below medium black square number two. Finally, we have block C which is below block B. It has one medium black 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