There are three blocks, A, B and C. Block C is to the right of A. Block B is below C. Block A has one big yellow triangle. There is also one medium blue triangle touching the bottom edge of this block. This block also has one small blue triangle. Above and to the right of the medium blue triangle which is below and near to the small blue triangle is the big yellow triangle. Block B has a big blue triangle. And block C contains a small yellow triangle and a medium blue circle. Above the medium blue circle there is the small yellow triangle.
Which object is to the left of a small yellow triangle? the big blue triangle or the medium object that is touching the bottom edge of a block?
the big blue triangle  the medium object that is touching the bottom edge of a block  both of them none of them