There are three blocks, A, B and C. Block C is below A and block A is above B. Block A has one small black square. Block B has a big blue triangle. Block C has one medium yellow circle, a big blue circle and one small blue triangle. The medium yellow circle is near to and to the left of the big blue circle. It is to the right of the small blue triangle.
Which object is below a black shape? the big blue circle or the big blue triangle?
the big blue circle  the big blue triangle  both of them none of them