There are two blocks. We call them A and B. Block A is to the right of B. Block A contains one small black triangle and one small yellow square. To the right of and near to the small yellow square is the small black triangle. Block B contains two small black circles. This block also contains one big black triangle. Small black circle number one is to the left of and below small black circle number two. A small black triangle is below and to the left of small black circle number two. It is touching the bottom edge of this block. Above and to the right of the small black triangle there is small black circle number one.
Which object is to the left of a small black circle? the small black triangle that is touching the bottom edge of a block which is in block B or the small black triangle which is touching the bottom edge of a block that is in block B?
the small black triangle  that is touching the bottom edge of a block  which is in block B the small black triangle  which is touching the bottom edge of a block  that is in block B both of them none of them