There are three blocks, A, B and C. A medium yellow square is in block A. It also contains a medium blue square. The medium yellow square is touching the bottom edge of this block. This shape is below the medium blue square. To the left of block A we have block B. It has a medium yellow square. Below a medium blue square is the medium yellow square. To the left of block A there is block C. It has a medium black square.
Which object is to the left of a medium yellow square? the medium blue square that is in block A or the medium blue square that is in block B?
the medium blue square  that is in block A the medium blue square  that is in block B both of them none of them