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