We have three blocks, A, B and C. Block B is to the left of C and block A is to the right of B. Block A has one small blue triangle. Block B contains one medium black circle, a big yellow circle and a small black square. There is also a small black triangle in this block. The medium black circle is near to and above the big yellow circle. The big yellow circle is to the right of and below the small black triangle. The small black square is above the small black triangle. The medium black circle is below the small shape which is above the small black triangle. And block C contains two big blue circles. It also has one big black circle. There are also one small blue square , a medium yellow circle and a medium black square in this block. Big blue circle number one is above the medium black square. This object is above, to the right of and near to big blue circle number two.. The small blue square is to the right of the medium yellow circle.
What is to the left of the small blue triangle? a big yellow circle or a small black triangle?
big yellow circle  small black triangle  both of them none of them