We have three blocks, A, B and C. Block C is below block B and above block A. Block A contains a medium yellow circle and one big yellow square. The medium yellow circle is below the big yellow square. Block B has one big blue circle. Block C has one medium yellow square and one medium yellow triangle. This block also has a big yellow triangle. The medium yellow square is to the right of the medium yellow triangle. It is above and to the left of the big yellow triangle.
Which object is above a medium yellow circle? the big yellow triangle or the blue circle?
the big yellow triangle  the blue circle  both of them none of them