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