There are three blocks. We call them A, B and C. Block B is above block C and to the right of block A. Block A has a medium yellow square. This block also has a medium black square. The medium yellow square is below the medium black square. Block B contains one medium blue square. And block C contains one medium black square and a medium yellow square. The medium black square is below the medium yellow square.
Is the black shape that is below a medium yellow shape below the medium blue square?