There are three blocks, A, B and C. Block A is below block C and to the left of block B. Block A contains one small blue triangle. Block B contains a small black triangle. And block C has one small black square, one big blue circle and a medium black circle. One small blue circle is also in this block. To the left of the big blue circle and the small blue circle there is the small black square. The big blue circle is touching the right edge of this block. It is above and to the right of the medium black circle.
Which object is to the right of a small blue triangle? the small black triangle or the medium black circle?
the small black triangle  the medium black circle  both of them none of them