There are three blocks. We call them A, B and C. Block C is below block A and above block B. Block A contains two medium yellow triangles. To the right of a medium yellow circle and medium yellow triangle number two is medium yellow triangle number one. Medium yellow triangle number two is touching the bottom edge of this block. A big blue circle is touching the bottom edge of this block. Block B has a big blue square. And block C contains a small blue triangle, a big blue triangle and one small blue square. Above and near to the big blue triangle which is to the right of the small blue square is the small blue triangle.
What is above the big blue triangle? a small blue triangle or a medium yellow circle?
small blue triangle  medium yellow circle  both of them none of them