There are two blocks, A and B. Block A is below B. Block A has a big blue triangle, one small blue square and a small black circle. Above the small blue square and the small black circle is the big blue triangle. The small blue square is to the left of and above the small black circle. Block B has a small black circle. This block also contains one medium blue triangle. To the left of the small black circle there is the medium blue triangle.
Which object is above a small black circle? the big blue triangle or the small blue square?
the big blue triangle  the small blue square  both of them none of them