We have three blocks. We call them A, B and C. A small black square and one big blue circle are in block A. A big blue triangle is to the left of a medium black triangle which is above the small black square. It is to the right of the big blue circle. To the right of the big blue circle is the medium black triangle. The small black square is below the big blue circle. Block B is to the right of block A. It has one small yellow square. To the left of block A there is block C with one small yellow square in it.
Which object is to the left of a small yellow square? the circle or the big blue triangle?
the circle  the big blue triangle  both of them none of them