We have three blocks. Lets call them A, B and C. Block A contains one medium yellow square and a medium black square. Below the medium black square is the medium yellow square. To the left of block A we have block B which contains two medium yellow squares. Medium yellow square number one is below medium yellow square number two. Finally, we have block C to the left of block B. It contains one medium black square.
Which object is to the left of a medium yellow square? the medium black square that is in block A or the medium black square that is in block C?
the medium black square  that is in block A the medium black square  that is in block C both of them none of them