There are three blocks, A, B and C. Block C is below block B and above block A. Block A has a medium black square. Block B has three medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below medium black square number three.. Below medium black square number three and medium black square number two is medium black square number one. And block C contains one medium yellow square.
What is above the yellow object? a medium black square number three or a medium black square that is in block A?
medium black square  number three medium black square  that is in block A both of them none of them