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