We have two blocks, A and B. One medium yellow square is in block A. Below the medium yellow square is a medium black square. To the left of block A is block B with one medium black square in it. This block also has a medium blue square and a medium yellow square. The medium blue square is below the medium black square. It is below the medium yellow square. The medium yellow square is below the medium black square.
Which object is to the left of a medium black square? the medium yellow square that is in block B or the medium yellow square that is in block A?
the medium yellow square  that is in block B the medium yellow square  that is in block A both of them none of them