We have three blocks. We call them A, B and C. Block C is below block A and to the right of block B. Block A has a small black square. Block B has a big blue triangle. Block C has one big black triangle and one medium black triangle. There is also a medium blue square in this block. Above and to the left of the big black triangle there is the medium blue square. The big black triangle is below and to the right of the medium black triangle.
Which object is to the right of a big blue triangle? the medium blue square or the big black triangle?
the medium blue square  the big black triangle  both of them none of them