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