There are three blocks, A, B and C. One medium yellow circle is in block A. To the right of block A we have block B with a big black circle, one medium black square and a big yellow circle in it. A small yellow circle is below the big yellow circle and the medium black square. Below the big yellow circle and the medium black square is the big black circle. To the left of block A there is block C with a big black triangle in it.
What is below the big yellow circle? a big black triangle or a big black circle?
big black triangle  big black circle  both of them none of them