There are two blocks, A and B. Block A is to the left of B. Block A has a big blue square and one small yellow triangle. This block also has one small yellow circle. This block also contains one small black circle. The small yellow circle is to the right of and above the big blue square. It is near to the small yellow triangle. The small yellow triangle is above and to the left of the small black circle. Block B has a small blue circle.
What is to the left of the small blue circle? a black circle that is touching the right edge of a block or a yellow triangle?
black circle  that is touching the right edge of  a block  yellow triangle  both of them none of them