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