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