We have three blocks, A, B and C. Block C is to the left of block A and below block B. Block A has one big black circle. Block B has two medium yellow triangles. Medium yellow triangle number one is to the left of medium yellow triangle number two. Near to a medium black square is medium yellow triangle number two. The medium black square is near to, above and to the right of a small blue square. One small black square is also in this block. And block C contains a big blue triangle.
Which object is above a big blue triangle? the medium black square or the big black circle?
the medium black square  the big black circle  both of them none of them