We have three blocks. We call them A, B and C. Block A is to the left of blocks C and B. Block A has two medium yellow triangles. Medium yellow triangle number one is above medium yellow triangle number two. Block B contains a small black circle, one big blue triangle and one small blue circle. This block also has one big blue circle. Above the small blue circle is the small black circle. The big blue triangle is touching the top edge of this block. It is to the left of and above the small blue circle.. The big blue circle is to the right of and far from the triangle which is to the left of the small blue circle. The small blue circle is touching the bottom edge of this block. And block C contains one medium black triangle, one small blue circle and one small yellow square. The small blue circle is above and to the left of the small yellow square. The medium black triangle is to the right of the small shape which is above the small yellow square.
What is to the left of the big blue circle? a big thing which is touching the top edge of a block or a medium yellow triangle?
big thing which is touching the top edge of a block  medium yellow triangle  both of them none of them