There are three blocks, A, B and C. Block A is above block B and below block C. Block A has a medium blue triangle. Block B has a medium blue circle. And block C has one big black square, a small black circle and one big black circle. To the right of the small black circle which is near to the big black circle there is the big black square. It is below the big black circle.
What is above the triangle? a medium blue circle or a small black circle?
medium blue circle  small black circle  both of them none of them