There are three blocks, A, B and C. One small blue square and a big black triangle are in block A. The small blue square is to the left of, above and near to the big black triangle. The big black triangle is touching the bottom edge of this block. Then, we have block B. It contains a small blue triangle. Below block A and to the right of block B there is block C which contains one medium blue circle. A small black square is below the medium blue circle. It is above a small black circle which is below the medium blue circle.
Which object is below a medium object? the small black circle or the big black triangle that is touching the bottom edge of a block?
the small black circle  the big black triangle  that is touching the bottom edge of a block  both of them none of them