There are three blocks, A, B and C. Block C is above B and block B is to the left of A. Block A has a medium yellow square. Block B has two big blue triangles. Big blue triangle number one is to the right of big blue triangle number two. This shape is below a small yellow square which is to the right of big blue triangle number two. And block C has one medium black circle. Near to the medium black circle is a medium blue circle.
What is above the small object? a medium black circle or a medium yellow square?
medium black circle  medium yellow square  both of them none of them