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. It is touching the bottom edge of this block. It is below medium blue square number two. The medium black square is below medium blue square number two. To the right of block A we have block B with one medium black square in it. To the right of block A there is block C which has one medium yellow square.
Which object is to the left of a medium square? the medium black square that is in block A or the medium black square that is in block B?
the medium black square  that is in block A the medium black square  that is in block B both of them none of them