We have two blocks, A and B. One medium yellow square is in block A. It also has a medium black square. Below the medium yellow square is the medium black square. To the right of block A there is block B. It contains two medium yellow squares. Below medium yellow square number two and a medium blue square there is medium yellow square number one. The medium blue square is below medium yellow square number two.
Which object is to the left of a medium yellow square? the black thing or the medium blue square?
the black thing the medium blue square  both of them none of them