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