We have three blocks. Lets call them A, B and C. Block C is below block B and to the right of block A. Block A contains one small black square. Block B has one big yellow circle, a small yellow circle and one medium yellow square. The big yellow circle is below the medium yellow square and the small yellow circle. And block C has a small black circle and a big yellow circle. The small black circle is below the big yellow circle.
Which object is above a big yellow circle? the small black circle or the medium shape?
the small black circle  the medium shape both of them none of them