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