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