We have two blocks, A and B. Block A has a medium blue triangle and one small yellow triangle. The medium blue triangle is touching the bottom edge of this block. Below and near to a big blue square is the small yellow triangle. The medium blue triangle is below the small yellow triangle. It is below the big blue square. Block B is to the left of block A. It has one small black triangle and a big black circle. Below the big black circle is the small black triangle.
Which object is below a small triangle? the big black circle or the small black triangle?
the big black circle  the small black triangle  both of them none of them