There are two blocks. We call them A and B. Block A has one small blue circle, one small black circle and one big blue triangle. It also contains one big black triangle. Below the small black circle which is to the right of the big blue triangle there is the small blue circle. Below the big black triangle is a big black square. It is touching the right edge of this block. The small black circle is above and near to the big shape which is below the big black triangle. Above block A there is block B with one medium blue square, a medium yellow square and a big blue circle in it. It also contains one small blue triangle. To the right of the medium blue square and the big blue circle is the small blue triangle. Near to the medium yellow square is the medium blue square.
What is below the small blue triangle? a big blue triangle or a small black circle?
big blue triangle  small black circle  both of them none of them