There are three blocks. We call them A, B and C. Block A is above C and block C is to the right of B. Block A contains one medium black square. Block B contains a medium yellow square and one medium blue square. The medium yellow square is below the medium blue square. And block C contains one medium yellow square. It also contains a medium black square. The medium yellow square is below the medium black square.
What is to the right of the blue object? a medium black square that is in block C or a medium black square that is in block A?
medium black square  that is in block C medium black square  that is in block A both of them none of them