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