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