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