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