We have three blocks, A, B and C. Block B is above C. Block A is below B. Block A has one small black triangle. Block B contains one medium blue triangle. A small yellow triangle is above the medium blue triangle. And block C has one big yellow square, a medium blue circle and one big black circle. The big yellow square is above the medium blue circle. It is to the right of, below and near to the big black circle.
What is below the small yellow triangle? a small black triangle or a big black circle?
small black triangle  big black circle  both of them none of them