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