We have three blocks, A, B and C. Block C is to the left of and B is above A. Block A contains a small black square and a medium yellow circle. To the left of the medium yellow circle there is the small black square. Block B contains one small blue square. And block C has a medium yellow triangle. One small black circle is also in this block. Above the medium yellow triangle there is the small black circle.
What is to the left of the small black square? a small black circle or a medium yellow circle?
small black circle  medium yellow circle  both of them none of them