There are three blocks, A, B and C. Block A contains a medium yellow square. To the right of block A there is block B with a medium blue square and a medium yellow square in it. The medium blue square is below the medium yellow square. Above block B there is block C with two medium yellow squares in it. Below medium yellow square number two there is medium yellow square number one. This block also has a medium black square. Below medium yellow square number one and medium yellow square number two there is the medium black square.
What is below the black object? a medium yellow square number two or a medium yellow square that is in block B?
medium yellow square  number two medium yellow square  that is in block B both of them none of them