We have three blocks, A, B and C. There is a big black circle in block A. Block B is below block A. It has two big yellow triangles. Above and to the left of a medium black square there is big yellow triangle number one. It is near to and to the left of big yellow triangle number two. Finally, there is block C. It is to the right of block A. It contains one big yellow circle.
What is below the big black circle? a big yellow triangle or a big yellow circle?
big yellow triangle  big yellow circle  both of them none of them