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