We have three blocks, A, B and C. There are two medium yellow squares in block A. Medium yellow square number one is below medium yellow square number two and a medium black square. Medium yellow square number two is below the medium black square. Above block A is block B with one medium yellow square in it. Finally, we have block C above block B. It contains one medium black square.
Which object is below a medium yellow square? the medium black square which is in block A or the medium black square that is in block C?
the medium black square  which is in block A the medium black square  that is in block C both of them none of them