There are three blocks, A, B and C. Block C is to the right of A and block A is to the right of B. Block A has a medium black circle. Block B has one small blue triangle. Block C contains one medium blue square. This block also contains one medium black square. A medium blue triangle is also in this block. It is to the left of the medium black square. To the left of, near to and below the medium black square there is the medium blue square.
What is to the right of the circle? a small blue triangle or a medium black square?
small blue triangle  medium black square  both of them none of them