There are three blocks, A, B and C. Block A has one small yellow triangle and one small black circle. The small yellow triangle is above and near to the small black circle. To the right of block A there is block B which contains a big black triangle, a small yellow circle and a small black circle. The big black triangle is touching the right edge of this block. This shape is to the right of the small yellow circle which is to the left of and near to the small black circle. To the right of block B there is block C. It contains a small blue circle and a medium black triangle. Below, near to and to the right of the medium black triangle there is the small blue circle. This block also has a small blue square. This block also contains one small yellow triangle. The small yellow triangle is to the left of, below and touching the medium black triangle.
What is to the left of the small yellow circle? a big black triangle that is touching the right edge of a block or a small black circle?
big black triangle  that is touching the right edge of  a block  small black circle  both of them none of them