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