There are three blocks, A, B and C. Block C is below block B and above block A. Block A has one small black square. The small black square is touching the bottom edge of this block. Above the small black square is a small blue square. Block B has a small black square. And block C has one small blue triangle. This block also has a medium yellow circle. Near to the medium yellow circle there is the small blue triangle.
Which object is below a small black square? the black object that is touching the bottom edge of a block or the blue triangle?
the black object that is touching the bottom edge of a block  the blue triangle  both of them none of them