There are three blocks, A, B and C. Block B is to the right of C and block C is to the right of A. Block A contains one big black triangle. Block B has a medium black square and one small black circle. To the left of the small black circle is the medium black square. Block C contains two small black circles. Small black circle number one is below small black circle number two.. This block also has one big black triangle. This block also has a small black triangle. The small black triangle is touching small black circle number one. It is to the right of the big black triangle which is to the left of and below small black circle number two.
What is to the left of the black square? a small black circle or a small black triangle that is touching the right edge of a block?
small black circle  small black triangle  that is touching the right edge of  a block  both of them none of them