There are three blocks, A, B and C. Block A is to the right of block C and to the left of block B. Block A contains one small yellow triangle. Block B contains one big black triangle. A big yellow square is touching the bottom edge of this block. It is to the left of the big black triangle. And block C contains one medium blue triangle and a small black circle. The medium blue triangle is touching the right edge of this block. It is to the right of the small black circle.
What is to the right of the blue triangle? a circle or a small yellow triangle?
circle  small yellow triangle  both of them none of them