We have three blocks. Lets call them A, B and C. Block C is above A and block B is above C. Block A has a medium yellow circle. Block B contains a medium black triangle and a small black circle. The medium black triangle is below and near to the small black circle. And block C contains two big yellow squares. Above and to the right of big yellow square number two is big yellow square number one. Big yellow square number two is touching the bottom edge of this block. A small black circle is touching the bottom edge of this block. A medium black circle is to the right of big yellow square number one. It is touching the right edge of this block. The small black circle is below the medium black circle and big yellow square number one.
Which object is below a medium black circle? the big yellow square that is touching the bottom edge of a block or the medium yellow circle?
the big yellow square  that is touching the bottom edge of a block  the medium yellow circle  both of them none of them