There are three blocks. Lets call them A, B and C. Block B is above C. Block A is above B. Block A has a medium yellow square. Block B contains two medium black squares. Medium black square number one is below medium black square number two. And block C contains one medium blue square and one medium yellow square. The medium blue square is below the medium yellow square.
Which object is above a blue object? the medium yellow square which is in block A or the medium yellow square that is in block C?
the medium yellow square  which is in block A the medium yellow square  that is in block C both of them none of them