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