We have three blocks, A, B and C. Block C is above blocks A and B. Block A contains one medium blue triangle. Block B contains two big yellow triangles. Near to, to the left of and below a medium blue triangle there is big yellow triangle number one. A small black circle is near to big yellow triangle number two. Big yellow triangle number two is touching the bottom edge of this block. Big yellow triangle number one is above the black object which is near to big yellow triangle number two. And block C has one medium black triangle, a small blue triangle and a big black square. The medium black triangle is below and to the right of the small blue triangle. Near to, to the left of and above the big black square is the small blue triangle.
Which object is above a medium blue triangle? the big yellow triangle that is touching the bottom edge of a block or the big black square?
the big yellow triangle  that is touching the bottom edge of a block  the big black square  both of them none of them