We have two blocks, A and B. Block A is below B. Block A contains a small black square, a medium black triangle and one big yellow triangle. The small black square is to the left of and above the big yellow triangle. The big yellow triangle is touching the right edge of this block. The medium black triangle is far from the big yellow triangle. Block B contains one big black triangle and a medium black circle. To the right of the medium black circle there is the big black triangle.
What is below the big black triangle? a circle or a medium black triangle?
circle  medium black triangle  both of them none of them