There are three blocks, A, B and C. Block C is to the left of A. Block B is to the right of C. Block A contains a big black square. Block B has one big black circle and a medium yellow triangle. The big black circle is above, to the right of and near to the medium yellow triangle. Block C contains a big black circle and one big blue triangle. Above the big blue triangle is the big black circle.
Which object is to the right of a big black circle? the square or the blue triangle?
the square  the blue triangle  both of them none of them