We have three blocks. We call them A, B and C. There is a small blue square in block A. Then, there is block B which contains one small black triangle and one medium black square. Above and to the right of the medium black square there is the small black triangle. Block C is to the left of block B and block A is to the right of it. It contains one medium yellow square and one medium black square. Below a big blue triangle there is the medium yellow square. Above and near to the medium black square there is the big blue triangle. The medium yellow square is to the left of the medium black square.
What is to the right of the big shape? a medium yellow square or a medium black square?
medium yellow square  medium black square  both of them none of them