We have three blocks. Lets call them A, B and C. Block A is to the right of block B and below block C. Block A has two medium black squares. Below medium black square number two there is medium black square number one. Block B has a medium blue square. And block C contains a medium blue square and a medium black square. Below the medium black square there is the medium blue square.
Which object is above a medium black square? medium black square number one or the medium black square that is in block C?
medium black square  number one the medium black square  that is in block C both of them none of them