There are three blocks, A, B and C. Block B is below blocks A and C. Block A has one big yellow square. Block B contains a big black square. Above and near to the big black square is a small blue circle. And block C has a big blue circle. Below, to the right of and near to the big blue circle is a medium black circle.
Which object is above a blue circle? the big yellow square or the big blue circle?
the big yellow square  the big blue circle  both of them none of them