There are three blocks. Lets call them A, B and C. There is a small black square in block A. To the right of a big blue circle is the small black square. Then, there is block B with a big yellow circle in it. Finally, we have block C. It is below block B. Block A is to the left of it. It contains one small yellow circle. To the right of the small yellow circle there is a small blue square.
What is above the small blue square? a big blue circle or a big yellow circle?
big blue circle  big yellow circle  both of them none of them