We have three blocks. We call them A, B and C. Block B is to the left of block A and it is above block C. Block A contains a medium yellow square. Block B contains a medium blue square. Block C has a medium yellow square, a medium black square and one medium blue square. The medium yellow square is below the medium blue square and the medium black square. The medium black square is below the medium blue square.
Is there any medium blue shapes that are above a black thing to the left of a medium yellow square?