We have three blocks, A, B and C. One medium black square is in block A. To the left of block A we have block B which contains one medium yellow square. Finally, there is block C which is above block A. It has a medium blue square and a medium black square. The medium blue square is touching the bottom edge of this block. Below the medium black square there is a medium yellow square. Below the medium black square and the medium yellow square is the medium blue square.
Which object is above a medium black square? the medium yellow square that is in block C or the medium yellow square which is in block B?
the medium yellow square  that is in block C the medium yellow square  which is in block B both of them none of them