There are three blocks, A, B and C. Block A has two medium yellow squares. Below medium yellow square number two is medium yellow square number one. A medium blue square is also touching the bottom edge of this block.. The medium blue square is below medium yellow square number two and medium yellow square number one. Block B is below block A. It has one medium blue square and a medium yellow square. The medium blue square is below the medium yellow square. Below block A there is block C. It contains a medium blue square.
Which object is above a medium blue square? medium yellow square number one or the medium yellow square which is in block B?
medium yellow square  number one the medium yellow square  which is in block B both of them none of them