There are three blocks. We call them A, B and C. Two medium blue squares are in block A. Medium blue square number one is below a medium black square and medium blue square number two. Medium blue square number two is below the medium black square. Above block A is block B which contains one medium black square. Above block B there is block C which contains a medium blue square.
Which object is above a medium black square? the medium blue square that is in block C or medium blue square number two?
the medium blue square  that is in block C medium blue square  number two both of them none of them