There are three blocks, A, B and C. Block A contains one medium blue square. Below block A we have block B with one medium yellow square in it. There is also one medium black square in this block. Below the medium black square is the medium yellow square. Finally, we have block C above block B. It contains one medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium blue square.
Which object is above a medium yellow square? the medium blue square that is in block C or the medium blue square that is in block A?
the medium blue square  that is in block C the medium blue square  that is in block A both of them none of them