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