We have three blocks, A, B and C. A small yellow triangle is in block A. Then, there is block B. It has one big yellow circle and a big black circle. Near to the big black circle there is the big yellow circle. Finally, we have block C which is above block A and below block B. It has a medium blue triangle. Above the medium blue triangle there is a small black circle.
Which object is below a small black circle? the big yellow circle or the big black circle?
the big yellow circle  the big black circle  both of them none of them