There are three blocks, A, B and C. Block A is to the left of blocks C and B. Block A has a medium yellow square. Block B has one medium blue square and one medium black square. The medium blue square is touching the bottom edge of this block. This shape is below the medium black square. Block C contains a medium yellow square and one medium blue square. The medium yellow square is below the medium blue square.
Is the medium black square to the right of all medium yellow squares?