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