There are three blocks. We call them A, B and C. Block A contains a small yellow circle. Then, there is block B. It contains one small yellow square. To the right of block B and to the left of block A there is block C with one big yellow circle, a small yellow triangle and a big blue circle in it. Near to, to the right of and above the big blue circle is the small yellow triangle. This block also has a medium black circle. This shape is touching the bottom edge of this block. Near to and to the right of the small yellow triangle there is the big yellow circle. This block also has a medium black square. Below the big blue circle is the big yellow circle.
Which object is to the left of a small yellow circle? the yellow triangle or the medium black square?
the yellow triangle  the medium black square  both of them none of them