There are two blocks, A and B. There are a big yellow circle and a small black circle in block A. The small black circle is touching the left edge of this block. To the right of the small black circle is the big yellow circle. To the left of block A there is block B which has one medium yellow square, a small blue square and one small yellow square. The small blue square is below and to the right of the small yellow square. The medium yellow square is below the small yellow square.
What is to the left of the yellow circle? a small blue square or a small black circle that is touching the left edge of a block?
small blue square  small black circle  that is touching the left edge of a block  both of them none of them