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