We have two blocks, A and B. There are a big blue triangle, a small yellow square and a medium black triangle in block A. Near to, to the right of and below the medium black triangle there is the big blue triangle. Block B is above block A. It contains one small black circle and a small blue circle. The small black circle is touching the right edge of this block. To the left of the small blue circle is a medium yellow triangle. The small black circle is below the small blue circle and the medium yellow triangle.
What is to the right of the medium black triangle? a big object or a medium yellow triangle?
big object medium yellow triangle  both of them none of them