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