We have three blocks. Lets call them A, B and C. A small black triangle is in block A. Then, we have block B which contains a medium yellow triangle. Finally, to the left of block B we have block C. It is below block A. It contains one big yellow square. Near to a big blue square and the big yellow square there is a medium yellow triangle.
What is below the black triangle? a big blue shape or a medium yellow triangle?
big blue shape medium yellow triangle  both of them none of them