We have three blocks, A, B and C. Block C is above A. Block B is below C. Block A has one big blue triangle, one small yellow square and one big yellow square. To the left of the big yellow square is the big blue triangle. The small yellow square is above, near to and touching the big yellow square. To the left of the big yellow square there is a small blue triangle. Block B has one big yellow triangle. The big yellow triangle is near to a small yellow square. And block C has a big black circle.
What is below the big circle? a small blue triangle or a small yellow square?
small blue triangle  small yellow square  both of them none of them