We have three blocks. We call them A, B and C. Block A has one small yellow triangle. Below a medium blue circle which is to the right of and below a medium blue triangle there is the small yellow triangle. Then, there is block B with a big yellow circle in it. Finally, we have block C which is above both blocks B and A. It has a medium yellow triangle.
What is below the medium yellow triangle? a medium blue triangle or a medium blue circle?
medium blue triangle  medium blue circle  both of them none of them