We have two blocks, A and B. Block A has a big black triangle and a small yellow triangle. The big black triangle is to the right of the small yellow triangle. Below block A we have block B with a big blue circle and a small black triangle in it. The big blue circle is to the left of the small black triangle. It also has a big yellow circle. To the left of and below the small black triangle is the big yellow circle. It is to the right of the blue object which is to the left of the small black triangle.
Which object is below a big black triangle? the small black triangle or the blue circle?
the small black triangle  the blue circle  both of them none of them