We have two blocks, A and B. Block A is to the left of B. Block A contains a small blue square and a big yellow square. A small black circle is touching the top edge of this block. A small yellow circle is to the left of and above the small blue square. The big yellow square is touching the right edge of this block. The small black circle is to the right of the yellow shape which is to the left of the small blue square. It is near to and above the big yellow square. The small blue square is to the left of the big yellow square. Block B has a medium blue circle. This block also has a medium yellow circle. To the right of and below the medium blue circle is the medium yellow circle.
What is to the left of the small blue square? a small yellow circle or a medium blue circle?
small yellow circle  medium blue circle  both of them none of them