There are three blocks, A, B and C. Block A has a small yellow square and a medium blue square. The small yellow square is above and near to the medium blue square. Then, we have block B with one big blue square in it. Finally, below block B we have block C. It is above block A. It has one big yellow triangle and a small yellow circle. Near to, to the left of and below the small yellow circle there is the big yellow triangle.
What is below the big blue square? a big yellow triangle or a medium blue square?
big yellow triangle  medium blue square  both of them none of them