There are three blocks, A, B and C. There are two medium black squares in block A. Below medium black square number two is medium black square number one. Below block A there is block B which has a medium yellow square. To the right of block A there is block C with a medium black square in it. The medium black square is touching the bottom edge of this block. This block also has a medium yellow square. Below the medium yellow square there is the medium black square.
Is the medium black square that is touching the bottom edge of a block below all medium yellow squares?