We have three blocks. We call them A, B and C. Block A has 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. Block B is below block A. It has a medium black square. Finally, we have block C above block B. It contains a medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. It is below the medium blue square.
Is the medium black square below the yellow square which is below a blue object?