We have three blocks. We call them A, B and C. Block B is to the left of A and block A is below C. Block A contains a medium black triangle. Block B contains a medium black square and a medium yellow circle. To the right of the medium yellow circle there is the medium black square. And block C has one small blue triangle, one big black triangle and a small black circle. Below the small black circle is the small blue triangle. Below the small black circle there is the big black triangle. Near to the black object which is below the small black circle there is the small blue triangle.
Which object is below a small black circle? the square or the big black triangle?
the square  the big black triangle  both of them none of them