We have three blocks. Lets call them A, B and C. Block A has one big blue triangle. This block also contains one medium yellow square. The big blue triangle is touching the bottom edge of this block. It is to the right of the medium yellow square. Then, we have block B with a big yellow square in it. This block also contains one small yellow circle. Above the small yellow circle is the big yellow square. Finally, to the right of block A we have block C. It is below block B. It has one big yellow triangle. One big blue circle is also touching the right edge of this block. Above the big yellow triangle which is below the big blue circle is a big blue square. This shape is to the left of the big blue circle.
What is below the big yellow square? a big yellow triangle or a big blue square?
big yellow triangle  big blue square  both of them none of them