There are three blocks. We call them A, B and C. Block B is to the right of C. Block C is to the left of A. Block A contains one big yellow triangle. Block B has a big blue square. And block C has a small black circle, a big yellow circle and one big blue triangle. Above the big yellow circle is the small black circle. This object is to the left of the big blue triangle. To the right of the big blue triangle there is the big yellow circle.
What is to the right of the black circle? a big yellow circle or a big yellow triangle?
big yellow circle  big yellow triangle  both of them none of them