We have three blocks. We call them A, B and C. Block B is to the left of A. Block C is to the right of B. Block A contains one small yellow square and a small yellow circle. There is also a big black circle in this block. Below the small yellow circle and the big black circle there is the small yellow square. To the right of the big black circle is the small yellow circle. Block B has one big black circle. Block C contains a small black triangle.
Which object is to the left of a big black circle? the square or the small yellow circle?
the square  the small yellow circle  both of them none of them