We have three blocks. Lets call them A, B and C. Block A is above B and block C is above A. Block A has one medium yellow square and one medium black square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium black square. Block B has one medium blue square and a medium yellow square. The medium blue square is below the medium yellow square. Block C contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one.
What is above the black shape? a medium yellow square which is in block B or a medium yellow square number one?
medium yellow square  which is in block B medium yellow square  number one both of them none of them