There are three blocks. We call them A, B and C. There is a big yellow triangle in block A. Then, we have block B. It has one small black square, a small yellow triangle and a medium yellow circle. Below the small yellow triangle there is the small black square. Above and to the left of the medium yellow circle there is the small yellow triangle. Finally, above block B we have block C which is below block A. It contains a big yellow triangle, a medium yellow square and one small yellow circle. There is also one medium blue triangle touching the right edge of this block. There is also a small yellow square touching the bottom edge of this block. The medium blue triangle is to the right of a medium black square, the small yellow square and the medium yellow square. The medium yellow square is touching the bottom edge of this block. It is below the medium black square.
Which object is below a big yellow triangle? the small yellow circle or the small yellow triangle?
the small yellow circle  the small yellow triangle  both of them none of them