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