There are three blocks, A, B and C. Block C is to the right of B. Block B is below A. Block A contains one medium yellow circle. Block B has one small black square. And block C contains two small blue triangles. To the right of small blue triangle number one and small blue triangle number two there is a big black square. Small blue triangle number one is to the left of small blue triangle number two.
What is to the right of the small black square? a small blue triangle or a medium circle?
small blue triangle  medium circle  both of them none of them