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