We have three blocks, A, B and C. Block A has a medium black square. Then, there is block B with two medium black squares in it. Below medium black square number two there is medium black square number one. Finally, we have block C below block A and block B is above it. It has one medium black square and one medium yellow square. The medium black square is below the medium yellow square.
What is above the yellow object? a medium black square that is in block C or a medium black square number two?
medium black square  that is in block C medium black square  number two both of them none of them