There are three blocks. Lets call them A, B and C. Block C is above A. Block B is above C. Block A has a small black circle. Block B has one small blue triangle. Block C contains a small yellow square and one medium black triangle. A big black triangle is also in this block. To the left of and below the big black triangle which is to the left of, above and near to the medium black triangle is the small yellow square. This block also has a big black circle. The medium black triangle is touching the bottom edge of this block.
What is above the small black circle? a big black circle or a medium shape which is touching the bottom edge of a block?
big black circle  medium shape which is touching the bottom edge of a block  both of them none of them