We have three blocks, A, B and C. Block B is above block C and below block A. Block A contains a big blue triangle and one small yellow triangle. A big yellow square is touching the right edge of this block. It is near to and above the small yellow triangle. It is to the right of, near to and below the big blue triangle. Block B has one big blue circle. And block C contains a small blue square and one big black circle. The small blue square is above the big black circle.
Which object is below a big yellow square? the small yellow triangle or the big blue circle?
the small yellow triangle  the big blue circle  both of them none of them