We have three blocks, A, B and C. Block A has one big blue square and one small black triangle. The big blue square is below the small black triangle. Then, we have block B with one small blue triangle and a medium yellow square in it. Above and to the left of the medium yellow square there is the small blue triangle. The medium yellow square is touching the right edge of this block. Block C is above block A and below block B. It contains one big blue circle.
Which object is above a circle? the small blue triangle or the small black triangle?
the small blue triangle  the small black triangle  both of them none of them