We have two blocks. We call them A and B. Block A is above B. Block A has a big black circle. Block B has two medium black squares. Medium black square number one is to the right of medium black square number two. There is also one big blue circle touching the bottom edge of this block. This block also contains a small yellow triangle. The big blue circle is below medium black square number two , medium black square number one and the small yellow triangle. Near to, to the left of and above the small yellow triangle is medium black square number one.
What is below the big black circle? a small yellow triangle or a medium black square?
small yellow triangle  medium black square  both of them none of them