There are two blocks, A and B. Block A is to the left of B. Block A contains two medium yellow squares. This block also has a medium blue square. It also contains one medium black square. It is below medium yellow square number one and medium yellow square number two. The medium blue square is below medium yellow square number one , medium yellow square number two and the medium black square. Block B contains a medium yellow square.
Which object is above a medium square? medium yellow square number one or the medium yellow square that is in block B?
medium yellow square  number one the medium yellow square  that is in block B both of them none of them