There are three blocks, A, B and C. A medium yellow square, a big yellow circle and a small blue circle are in block A. The big yellow circle is below, to the right of and near to the small blue circle. Block B is to the right of block A. It has one medium yellow triangle. To the left of block B there is block C with a medium black square and one small blue triangle in it. Below and to the left of the small blue triangle is the medium black square.
Which object is to the left of a medium yellow triangle? the small blue triangle or the big yellow circle?
the small blue triangle  the big yellow circle  both of them none of them