We have three blocks, A, B and C. There are two medium yellow squares in block A. This block also contains one small blue circle. Medium yellow square number one is near to and above medium yellow square number two. Medium yellow square number two is touching the bottom edge of this block. This shape is to the left of the small blue circle. Block B is below block A. It contains one medium blue square. Above block B there is block C. It has a small black triangle and one big blue triangle. Near to and below the big blue triangle there is the small black triangle.
Which object is below a blue triangle? the small black triangle or the medium yellow square which is touching the bottom edge of a block?
the small black triangle  the medium yellow square  which is touching the bottom edge of a block  both of them none of them