We have three blocks, A, B and C. Block A has one medium blue square. Block B is above block A. It has a medium black square and one medium yellow square. Below the medium yellow square there is the medium black square. To the left of block A there is block C. It has 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.
Are all medium squares that are above a blue square below a medium yellow square?