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