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