We have three blocks. Lets call them A, B and C. Block A has three medium black squares. Below medium black square number two there is medium black square number one. Below medium black square number three there is medium black square number two. Medium black square number one is below medium black square number three.. A medium blue square is touching the bottom edge of this block. It is below medium black square number two. This shape is below medium black square number three. Block B is to the right of block A. It has one medium blue square. Finally, we have block C. It is below block A. It contains one medium yellow square.
Which object is above a yellow object? medium black square number two or medium black square number one?
medium black square  number two medium black square  number one both of them none of them