There are three blocks. Lets call them A, B and C. Block A is above C and block C is above B. Block A contains one small blue circle. Block B has a medium yellow circle. Block C has a small blue triangle, a small black circle and one big blue circle. It also contains one big yellow triangle. This object is to the right of the big blue circle. To the left of the small black circle and the big yellow triangle is the small blue triangle. To the left of and above the big yellow triangle there is the small black circle.
Which object is below a small blue circle? the big blue circle or the small black circle?
the big blue circle  the small black circle  both of them none of them