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