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