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 black square? medium yellow square number two or the medium yellow square that is in block A?
medium yellow square  number two the medium yellow square  that is in block A both of them none of them