We have three blocks. We call them A, B and C. Block C is to the left of and B is below A. Block A has a big yellow circle. Block B contains one big blue circle. And block C contains one small yellow square, a small blue triangle and a medium yellow circle. The small yellow square is to the left of, near to and below the medium yellow circle. The medium yellow circle is touching the right edge of this block.
Which object is to the left of a big yellow circle? the small triangle or the big blue circle?
the small triangle  the big blue circle  both of them none of them