There are three blocks. We call them A, B and C. Block A contains two medium black squares. It also has a medium blue square. This object is below medium black square number two. Medium black square number one is touching the bottom edge of this block. This object is below the medium blue square and medium black square number two. Then, there is block B with a medium yellow square in it. Finally, to the right of block B we have block C. It is to the right of block A. It has one medium black square and one medium yellow square. The medium black square is below the medium yellow square.
What is to the right of the blue thing? a medium yellow square which is in block C or a medium yellow square that is in block B?
medium yellow square  which is in block C medium yellow square  that is in block B both of them none of them