We have three blocks, A, B and C. Block B is to the left of C. Block C is above A. Block A contains a small black triangle. This block also contains one small black circle. Near to and above the small black triangle is the small black circle. Block B has a small yellow square and one big blue triangle. The small yellow square is to the left of the big blue triangle. Block C contains two big yellow circles. Near to a medium yellow triangle and big yellow circle number two is big yellow circle number one. Big yellow circle number two is far from the medium yellow triangle.
Which object is to the left of a big yellow circle? the big blue triangle or the small black circle?
the big blue triangle  the small black circle  both of them none of them