There are three blocks, A, B and C. Block B is above block C and to the right of block A. Block A has one medium black square and a medium blue square. Below the medium blue square there is the medium black square. Block B contains a medium black square. The medium black square is touching the bottom edge of this block. This block also has a medium blue square. Below the medium blue square there is the medium black square. And block C contains one medium black square.
Is there a medium black square below all medium shapes that are to the left of a medium square?