We have three blocks, A, B and C. Block A has two medium yellow squares. Medium yellow square number one is below a medium black square. This shape is below medium yellow square number two. It is touching the bottom edge of this block. Below medium yellow square number two there is the medium black square. Block B is above block A. It has a medium blue square. Finally, there is block C which is to the right of block B. It contains a medium black square and one medium blue square. The medium black square is below the medium blue square.
Are all medium blue squares to the left of the black shape which is below a blue square that is in block C?