There are three blocks. We call them A, B and C. Blocks C and A are to the left of B. Block A contains one medium yellow square, a small black triangle and one big blue circle. One medium black triangle is also in this block. The medium black triangle is to the right of the small black triangle which is near to and to the right of the big blue circle. Above and to the right of the big blue circle is the medium yellow square. Below the medium shape which is above the big blue circle is the medium black triangle. The big blue circle is touching the bottom edge of this block. Block B contains a big yellow circle. And block C has one medium black circle.
What is to the left of the big yellow circle? a small object or a medium black triangle?
small object medium black triangle  both of them none of them