We have two blocks, A and B. Block A is to the left of B. Block A contains a small black circle and one big yellow square. Below the big yellow square is the small black circle. Block B contains a medium black square, a medium black circle and one small yellow circle. The medium black square is near to the small yellow circle and a big blue triangle. The medium black circle is to the right of the small yellow circle.
What is to the right of the small black circle? a big blue thing or a medium black circle?
big blue thing medium black circle  both of them none of them