We have three blocks, A, B and C. Block C is below and A is to the right of B. Block A has one big blue circle. Block B has a small blue square and one medium blue triangle. This block also has a big blue circle. This block also contains one big yellow circle. It is to the left of and below the medium blue triangle which is above, to the right of and far from the big blue circle. The small blue square is above and to the right of the big blue circle. And block C contains one small black triangle, one big black triangle and one medium black circle. Below and near to the big black triangle there is the small black triangle. Above the medium black circle is the big black triangle.
Which object is above a small black triangle? the square or the big yellow shape?
the square  the big yellow shape both of them none of them