We have two blocks. We call them A and B. Block A is to the left of B. Block A has two medium yellow squares. Medium yellow square number one is below a small yellow circle which is to the left of medium yellow square number two. It is near to medium yellow square number two. Block B contains a medium black square, a medium blue circle and a big blue circle. The medium black square is touching the right edge of this block. To the right of a big yellow square there is the medium blue circle. Below the big yellow square which is below a small black square is the big blue circle. The medium black square is below and to the right of the small black square.
What is to the left of the big blue circle? a small yellow circle or a small black square?
small yellow circle  small black square  both of them none of them