There are three blocks. Lets call them A, B and C. Block A is to the right of and B is below C. Block A contains a big black triangle. This block also contains one medium black square. To the left of the medium black square there is the big black triangle. Block B has a small black circle. The small black circle is touching the right edge of this block. This block also has a medium yellow square. Touching the medium yellow square is the small black circle. And block C contains two big blue circles. It also has one small yellow triangle. This block also contains one medium blue circle. Above a big yellow circle and big blue circle number two is big blue circle number one. The big yellow circle is touching the right edge of this block. To the right of the medium blue circle is big blue circle number one.
What is above the small black circle? a small yellow triangle or a big blue circle?
small yellow triangle  big blue circle  both of them none of them