We have two blocks, A and B. Block A has a medium blue square, a medium yellow square and a medium black square. Below the medium black square is the medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square and the medium black square. To the right of block A there is block B. It contains a medium blue square and a medium yellow square. Below a medium black square and the medium yellow square is the medium blue square. Below the medium yellow square there is the medium black square.
Which object is to the left of a medium blue square? the medium yellow square that is in block A or the medium yellow square that is in block B?
the medium yellow square  that is in block A the medium yellow square  that is in block B both of them none of them