There are two blocks. Lets call them A and B. Block A contains one small black square. Below block A is block B which contains one small yellow circle, a medium blue triangle and one small black circle. A big yellow square is also touching the top edge of this block. To the left of the big yellow square and the medium blue triangle is the small yellow circle.
What is below the small black square? a small black circle or a small yellow circle?
small black circle  small yellow circle  both of them none of them