We have two blocks. We call them A and B. A small blue square and a medium yellow square are in block A. Below the medium yellow square is the small blue square. The medium yellow square is touching the right edge of this block. Block B is to the left of block A. It has a big blue circle. It also contains a big black circle and a small blue square. The big blue circle is near to and to the left of the small blue square. This shape is to the right of the big black circle.
Which object is to the left of a small blue square? the big blue circle or the medium yellow square which is touching the right edge of a block?
the big blue circle  the medium yellow square  which is touching the right edge of  a block  both of them none of them