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