We have 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. This block also contains a medium yellow square. It is below medium blue square number two. Medium blue square number one is below medium blue square number two. This object is below the medium yellow square. Then, there is block B with one medium black square and one medium blue square in it. The medium black square is below the medium blue square. Above both blocks A and B there is block C with a medium blue square in it. It also contains a medium black square. The medium black square is below the medium blue square.
Which object is below a medium blue square? the medium blue square that is in block B or the medium blue square that is touching the bottom edge of a block?
the medium blue square  that is in block B the medium blue square  that is touching the bottom edge of a block  both of them none of them