There are three blocks, A, B and C. Block B is above A. Block C is above B. Block A contains one small blue square. Block B has a big black circle. Block C contains a medium black circle, a big yellow square and a big yellow triangle. Near to and above the big yellow triangle there is the medium black circle. The big yellow square is touching the bottom edge of this block. It is below the big yellow triangle.
What is above the big black circle? a small blue shape or a big triangle?
small blue shape big triangle  both of them none of them