We have three blocks, A, B and C. Block A has a big blue circle. Then, we have block B. It has two big blue triangles. Big blue triangle number one is to the left of and below big blue triangle number two. There is also one big black triangle in this block. It is to the left of big blue triangle number two. Finally, we have block C to the right of block B. Block A is to the right of it. It contains one medium black triangle and one big black circle. Below and to the left of the big black circle is the medium black triangle.
What is to the left of the big blue circle? a big black circle or a big blue triangle?
big black circle  big blue triangle  both of them none of them