We have three blocks. Lets call them A, B and C. Block A is below blocks B and C. Block A has one big black circle, one small blue circle and one small yellow square. A big blue square is touching the right edge of this block. The big black circle is to the right of and below the small blue circle. It is to the right of the small yellow square. Below and far from the small blue circle is the big blue square. Block B contains one small black triangle. Block C contains one medium blue triangle and a small black circle. A medium yellow circle is touching the bottom edge of this block. This shape is below the small black circle.. Below and to the right of the small black circle there is the medium blue triangle.
What is below the small black triangle? a small blue circle or a big black circle?
small blue circle  big black circle  both of them none of them