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