There are two blocks. Lets call them A and B. Block A has one big black square. It also has a small black circle. To the left of the big black square and a medium blue circle is the small black circle. Below the big black square there is the medium blue circle. Block B is to the right of block A. It contains one small yellow triangle. This block also has one big yellow triangle. Near to and to the right of the big yellow triangle is the small yellow triangle.
What is to the left of the small yellow triangle? a black square or a big yellow triangle?
black square  big yellow triangle  both of them none of them