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