There are three blocks, A, B and C. Block A is below C. Block C is below B. Block A contains one small yellow circle. Block B has a big black triangle. This block also has a big yellow circle. Below the big yellow circle is the big black triangle. The big yellow circle is touching the left edge of this block. And block C has two medium black squares. A big black circle is above medium black square number two and medium black square number one.
What is above the small thing? a big yellow circle that is touching the left edge of a block or a medium black square?
big yellow circle  that is touching the left edge of a block  medium black square  both of them none of them