We have three blocks, A, B and C. Block A has a medium yellow circle and a small black circle. There is also one small black triangle in this block. This object is above the small black circle and a medium yellow triangle. The medium yellow circle is to the right of, above and near to the medium yellow triangle. Then, we have block B with a big yellow circle and one small black triangle in it. The big yellow circle is near to and below the small black triangle. To the right of block A and below block B there is block C with a big blue square and a medium blue circle in it. This block also has a medium black triangle. The medium blue circle is touching the right edge of this block. The big blue square is to the left of, above and near to the medium blue circle.
What is below the big yellow circle? a big square or a small black triangle?
big square  small black triangle  both of them none of them