There are two blocks. We call them A and B. Block A is to the left of B. Block A has one medium yellow square, a medium black circle and one big blue square. The medium yellow square is above and to the right of the big blue square. Above a big blue triangle is the medium black circle. To the right of a small black circle there is the big blue triangle.. Near to and to the right of the small black circle is the medium black circle. Block B contains a big black triangle.
What is to the left of the big black triangle? a medium black circle or a small black circle?
medium black circle  small black circle  both of them none of them