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