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