There are two blocks, A and B. Block A contains a small black triangle, a small blue triangle and one small blue square. The small black triangle is below the small blue triangle. Below and to the right of the small blue square there is the small blue triangle. To the right of the small blue square there is the small black triangle. Block B is to the right of block A. It has a small blue square. It also has a big yellow triangle and a medium yellow circle. The small blue square is below the medium yellow circle. The big yellow triangle is near to and above the medium yellow circle.
What is to the left of the yellow circle? a small blue square which is in block A or a small blue square that is in block B?
small blue square  which is in block A small blue square  that is in block B both of them none of them