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