There are two blocks. We call them A and B. There are one big yellow square and one medium blue circle in block A. A big blue circle is below and near to the medium blue circle. The big yellow square is far from the big shape which is below the medium blue circle. Block B is to the right of block A. It has a small blue triangle. A medium black triangle is to the left of the small blue triangle.
What is to the left of the blue triangle? a medium blue circle or a yellow square?
medium blue circle  yellow square  both of them none of them