We have three blocks, A, B and C. There is 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 there is the medium yellow square. Below block A is block B which contains one medium blue square. Finally, there is block C to the left of block A. It contains two medium black squares. Below medium black square number two and a medium yellow square there is medium black square number one. Below the medium yellow square there is medium black square number two.
Which object is below a medium black square? medium black square number one or the medium black square that is in block A?
medium black square  number one the medium black square  that is in block A both of them none of them