There are three blocks. Lets call them A, B and C. A medium yellow square is in block A. Then, we have block B which contains a medium yellow square. A medium blue square is below the medium yellow square. Finally, to the left of block A we have block C which is to the right of block B. It has two medium black squares. Medium black square number one is below medium black square number two.. Below medium black square number two and medium black square number one is a medium yellow square.
Which object is to the left of 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