We have three blocks. We call them A, B and C. Block B is to the left of A and block C is above B. Block A has one small yellow triangle. Block B has two small black triangles. This block also contains a big black square. Small black triangle number one is touching, above and near to small black triangle number two. Block C has a big black circle and a medium blue circle. The big black circle is touching the bottom edge of this block. It is below and near to the medium blue circle.
What is below the big black circle? a small black triangle or a small yellow triangle?
small black triangle  small yellow triangle  both of them none of them