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