There are two blocks. Lets call them A and B. Block A has one medium black circle. To the left of the medium black circle is a small blue triangle. Block B is above block A. It contains two small black circles. Above a medium black square and small black circle number two there is small black circle number one. This block also contains one medium black triangle. This shape is touching small black circle number two. The medium black square is above small black circle number two.
What is to the left of the medium black circle? a blue thing or a medium black triangle which is touching the bottom edge of a block?
blue thing medium black triangle  which is touching the bottom edge of a block  both of them none of them