We have three blocks, A, B and C. Block A is above C and block C is above B. Block A has a medium black square. Block B has two medium black squares. A medium blue square is below medium black square number two. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two and the medium blue square. And block C contains a medium black square.
Which object is below a medium black square? medium black square number two or the medium black square which is in block C?
medium black square  number two the medium black square  which is in block C both of them none of them