There are three blocks, A, B and C. There are two medium blue squares in block A. Below medium blue square number two there is medium blue square number one. Above block A there is block B which contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. Finally, we have block C. It is below block A. It contains a medium black square.
Which object is above a black object? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them