There are three blocks. Lets call them A, B and C. One medium black square is in block A. Block B is above block A. It contains a medium black square and one medium yellow square. Below the medium yellow square there is the medium black square. To the right of block B there is block C with two medium black squares in it. Below medium black square number two is medium black square number one. There is also a medium yellow square touching the bottom edge of this block. The medium yellow square is below medium black square number one and medium black square number two.
Which object is below a medium black square? the object which is touching the bottom edge of a block or the medium yellow square that is in block B?
the object which is touching the bottom edge of a block  the medium yellow square  that is in block B both of them none of them