We have three blocks. We call them A, B and C. Block C is above B and block B is above A. Block A has two medium yellow squares. Medium yellow square number one is below medium yellow square number two. This block also has a medium blue square. The medium blue square is below medium yellow square number two. This shape is below the yellow shape which is below medium yellow square number two. Block B contains one medium blue square. The medium blue square is touching the bottom edge of this block. This block also has a medium yellow square. The medium blue square is below the medium yellow square. Block C contains a medium black square.
What is below 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