We have two blocks, A and B. Block A is above B. Block A has one medium black circle, one medium blue triangle and a small blue triangle. It also contains one small black square. The medium black circle is above the medium blue triangle , the small blue triangle and the small black square. The medium blue triangle is touching the left edge of this block. It is to the left of the small black square. Block B contains a big black triangle.
What is above the black triangle? a medium blue triangle that is touching the left edge of a block or a circle?
medium blue triangle  that is touching the left edge of a block  circle  both of them none of them