We have three blocks, A, B and C. Block A is below C. Block B is to the left of A. Block A has one medium yellow square. Block B has two medium black squares. Medium black square number one is touching the bottom edge of this block. This shape is below medium black square number two. And block C contains one medium black square and one medium blue square. The medium black square is touching the bottom edge of this block. This shape is below the medium blue square.
What is above the yellow object? a medium black square number two or a medium black square that is touching the bottom edge of a block?
medium black square  number two medium black square  that is touching the bottom edge of a block  both of them none of them