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