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