We have three blocks, A, B and C. Block A contains one medium black square. Then, there is block B with a medium black square, a medium yellow square and one medium blue square in it. The medium black square is touching the bottom edge of this block. It is below the medium yellow square and the medium blue square. The medium yellow square is below the medium blue square. Block C is to the left of both blocks A and B. It contains two medium yellow squares. A medium black square is below medium yellow square number one and medium yellow square number two. Below medium yellow square number two there is medium yellow square number one.
Which object is to the right of a medium yellow 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