There are three blocks, A, B and C. Block A has one medium black square. There is also one medium blue square in this block. The medium black square is below the medium blue square. Then, we have block B with two medium yellow squares in it. Below medium yellow square number two is medium yellow square number one. A medium black square is below medium yellow square number one and medium yellow square number two. Finally, we have block C. It is above block B. Block A is below it. It has two medium black squares. Medium black square number one is below a medium yellow square and medium black square number two. Below the medium yellow square there is medium black square number two.
Which object is above a medium yellow square? the medium black square that is in block B or medium black square number two?
the medium black square  that is in block B medium black square  number two both of them none of them