We have two blocks, A and B. Block A is below B. Block A contains one big blue circle, a small yellow triangle and one medium yellow circle. A big blue square is far from and above the medium yellow circle. Above the medium yellow circle is the big blue circle. Above the medium yellow circle there is the small yellow triangle. The big blue circle is near to the triangle which is above the medium yellow circle. Block B has one medium yellow square.
What is below the medium yellow square? a big blue circle or a medium yellow circle?
big blue circle  medium yellow circle  both of them none of them