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