We have three blocks, A, B and C. Block A is below C. Block C is to the left of B. Block A contains one medium yellow triangle. This block also has a small black circle. The medium yellow triangle is to the right of the small black circle. Block B has one small blue square and one big yellow square. The small blue square is near to and to the left of the big yellow square. And block C contains one big black triangle, a medium black triangle and a small yellow circle. It also contains one medium blue circle. The medium blue circle is below the big black triangle. A small black square is to the left of the medium black triangle and the small yellow circle. It is touching the bottom edge of this block. This object is below the big black triangle.
What is to the left of the small blue square? a small yellow circle or a medium blue circle?
small yellow circle  medium blue circle  both of them none of them