We have three blocks. Lets call them A, B and C. Block A has a medium blue square, one big black circle and a small black square. To the left of the big black circle which is to the right of the small black square is the medium blue square. This object is above the small black square. Then, we have block B. It has a medium blue square and one small blue triangle. Above and to the left of the small blue triangle is the medium blue square. Finally, below block A we have block C which is below block B. It has a medium yellow square.
What is above the yellow object? a big black circle or a blue triangle?
big black circle  blue triangle  both of them none of them