There are three blocks. We call them A, B and C. Block A is above B and block B is to the right of C. Block A has one medium yellow square. Block B contains one medium black square and one medium blue square. The medium black square is below the medium blue square. Block C contains two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. This object is below medium yellow square number two.
Is there a medium blue square above a black shape?