There are three blocks. We call them A, B and C. A small blue circle is in block A. Block B is above block A. It contains a medium black circle, one small black triangle and one big yellow triangle. To the right of the small black triangle is the medium black circle. The small black triangle is to the right of the big yellow triangle.. The medium black circle is above the big yellow triangle. To the left of block B there is block C with a big yellow circle in it.
What is to the right of the big yellow circle? a small black triangle or a big yellow triangle?
small black triangle  big yellow triangle  both of them none of them