There are two blocks. We call them A and B. Block A is below B. Block A has a small blue circle, one small yellow circle and one small black square. It also contains a medium black triangle. The small blue circle is to the left of and below the small yellow circle. The small black square is below the medium black triangle. The small yellow circle is touching and above the small shape which is below the medium black triangle. Block B has a medium blue triangle. Below the medium blue triangle there is a big blue square.
What is below the big object? a small blue circle or a yellow object?
small blue circle  yellow object both of them none of them