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