We have two blocks, A and B. Block A is above B. Block A has one big blue triangle, a medium black triangle and one small black triangle. Near to and below the small black triangle is the big blue triangle. The medium black triangle is to the left of the small black triangle. Below and to the left of the small black triangle is a medium yellow square. Block B contains a medium black circle.
Which object is above a circle? the medium yellow square or the medium black triangle?
the medium yellow square  the medium black triangle  both of them none of them