There are two blocks. Lets call them A and B. One medium black circle is in block A. Block B is to the left of block A. It has a small black circle and a medium yellow square. To the left of and near to a medium black circle is the medium yellow square. This block also has a medium blue triangle. To the left of the medium black circle and the medium blue triangle there is the small black circle.
Which object is to the left of a medium black circle? the small black object or the medium blue triangle?
the small black object the medium blue triangle  both of them none of them