We have two blocks, A and B. Block A is to the right of B. Block A contains one big blue triangle and one medium black square. The big blue triangle is to the right of the medium black square. Block B contains a small blue square, a small black circle and one big black triangle. To the left of the small black circle which is below the big black triangle there is the small blue square. It is above the big black triangle.
What is to the left of the big blue triangle? a small circle or a medium black square?
small circle  medium black square  both of them none of them