There are two blocks, A and B. Block A is below B. Block A contains one big black circle. Block B has a small yellow square. A big black triangle is touching the right edge of this block. To the left of a small black triangle and a small yellow triangle is the small yellow square. Below and to the right of the small black triangle is the big black triangle. To the left of the small yellow triangle there is the small black triangle.
Which object is above a big black shape? the small black triangle or the square?
the small black triangle  the square  both of them none of them