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