We have three blocks, A, B and C. Block A contains one medium blue square. It also contains one medium yellow square. The medium yellow square is below the medium blue square. Then, we have block B. It has a medium black square. It also has a medium yellow square. The medium black square is touching the bottom edge of this block. It is below the medium yellow square. To the left of block B and below block A there is block C with two medium yellow squares in it. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two and a medium black square. The medium black square is below medium yellow square number two.
Which object is below a medium yellow square? the medium black square that is in block C or the medium black square that is touching the bottom edge of a block?
the medium black square  that is in block C the medium black square  that is touching the bottom edge of a block  both of them none of them