There are a medium yellow square and a small black square in a block. A medium black triangle is below a small yellow square. To the left of and near to the small black square there is the small yellow square. A big blue circle is above the small black square and the small yellow square.
Which object is to the left of a small black square? the medium yellow square or the small yellow square?
the medium yellow square  the small yellow square  both of them none of them