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