We have two blocks. Lets call them A and B. Block A is above B. Block A contains a small blue circle and a medium blue circle. Above the medium blue circle there is the small blue circle. Block B contains one big yellow circle, one small blue circle and one small black square. The big yellow circle is below the small black square and the small blue circle.
What is below the medium thing? a small blue circle that is in block A or a small blue circle that is in block B?
small blue circle  that is in block A small blue circle  that is in block B both of them none of them