We have two blocks. We call them A and B. Block A is below B. Block A has a big yellow triangle, one medium yellow square and a big blue triangle. The big yellow triangle is below the big blue triangle and a big yellow square. The medium yellow square is to the left of the big blue triangle and the big yellow square. Block B contains a big black circle.
What is to the left of the blue thing? a medium yellow square or a big yellow triangle?
medium yellow square  big yellow triangle  both of them none of them