We have three blocks. We call them A, B and C. Block A has one medium black triangle. It also has one big blue circle. Above and to the left of the big blue circle is the medium black triangle. Block B is to the left of block A. It has one small blue circle and one big black square. The small blue circle is touching the right edge of this block. This object is below the big black square. Finally, we have block C to the right of block B. It contains a big blue circle.
Which object is above a big blue circle? the square or the medium black triangle?
the square  the medium black triangle  both of them none of them