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